Collection: Balls - Ceramic - Ruby - Synthetic

30 Products in this selection
  • Grades shown are AFBMA and ISO3290-1 which relates primarily to the ovality of the ball
  • General balls offered for sale may be from different ball lots, so the diametrical tolerance indicates a variance that may be encountered if balls from different lots are mixed, unless a ball gauge is specified for the part
  • For diametrically critical applications, a special quote can be obtained for balls of a specified ball gauge
  • Extreme hardness, wear resistance, non-corrosiveness and chemical inertness.
  • Tolerances available on request. Grades shown are AFBMA / ISO3290-1.
  • Grade 25.
  • Extreme hardness, wear resistance, non-corrosiveness and chemical inertness.
  • High mechanical strength.
  • Specific Gravity: 3.98.
Additional resources:
Balls Master Catalogue PDF
AFBMA and ISO Ball Grades
A more concise listing may be found on the Smallparts store at Balls - Ceramic - Ruby - Synthetic. Smallparts promote the most popular MBA products.
Diameter (D) Material Precision Grade Hardness Properties Colour Indicative
Image
Diameter (D)
0.198
mm
+/- 0.00254
(0.008 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001153 | BL-00020-RY-G25 (10 Pcs) --- Ceramic Balls - 0.198 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00020-RY-G25 (10 Pcs) Ceramic Balls - 0.198 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $218.32 AUD
Regular price Sale price $218.32 AUD
Per 10
Diameter (D) Material Precision Grade Hardness Indicative
Image
Diameter (D)
0.198
mm
+/- 0.00254
(0.008 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001153 | BL-00020-RY-G25 (10 Pcs) --- Ceramic Balls - 0.198 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00020-RY-G25 (10 Pcs) Ceramic Balls - 0.198 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $218.32 AUD
Regular price Sale price $218.32 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.300
mm
+/- 0.00254
(0.012 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001484 | BL-00030-RY-G25 (10 Pcs) --- Ceramic Balls - 0.3 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00030-RY-G25 (10 Pcs) Ceramic Balls - 0.3 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.300
mm
+/- 0.00254
(0.012 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001484 | BL-00030-RY-G25 (10 Pcs) --- Ceramic Balls - 0.3 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00030-RY-G25 (10 Pcs) Ceramic Balls - 0.3 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.351
mm
+/- 0.00254
(0.014 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001696 | BL-00035-RY-G25 (10 Pcs) --- Ceramic Balls - 0.351 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00035-RY-G25 (10 Pcs) Ceramic Balls - 0.351 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.351
mm
+/- 0.00254
(0.014 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001696 | BL-00035-RY-G25 (10 Pcs) --- Ceramic Balls - 0.351 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00035-RY-G25 (10 Pcs) Ceramic Balls - 0.351 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.381
mm
+/- 0.00254
(0.015 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001720 | BL-00038-RY-G25 (10 Pcs) --- Ceramic Balls - 0.381 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00038-RY-G25 (10 Pcs) Ceramic Balls - 0.381 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.381
mm
+/- 0.00254
(0.015 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001720 | BL-00038-RY-G25 (10 Pcs) --- Ceramic Balls - 0.381 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00038-RY-G25 (10 Pcs) Ceramic Balls - 0.381 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.397
mm
+/- 0.00254
(0.016 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001746 | BL-00039-RY-G25 (10 Pcs) --- Ceramic Balls - 0.397 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00039-RY-G25 (10 Pcs) Ceramic Balls - 0.397 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.397
mm
+/- 0.00254
(0.016 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001746 | BL-00039-RY-G25 (10 Pcs) --- Ceramic Balls - 0.397 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00039-RY-G25 (10 Pcs) Ceramic Balls - 0.397 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.483
mm
+/- 0.00254
(0.019 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001938 | BL-00048-RY-G25 (5 Pcs) --- Ceramic Balls - 0.483 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00048-RY-G25 (5 Pcs) Ceramic Balls - 0.483 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $78.41 AUD
Regular price Sale price $78.41 AUD
Per 5
Diameter (D)
0.483
mm
+/- 0.00254
(0.019 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001938 | BL-00048-RY-G25 (5 Pcs) --- Ceramic Balls - 0.483 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00048-RY-G25 (5 Pcs) Ceramic Balls - 0.483 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $78.41 AUD
Regular price Sale price $78.41 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
0.500
mm
+/- 0.00254
(0.02 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1001942 | BL-00050-RY-G25 (10 Pcs) --- Ceramic Balls - 0.5 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00050-RY-G25 (10 Pcs) Ceramic Balls - 0.5 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $148.95 AUD
Regular price $178.75 AUD Sale price $148.95 AUD
Per 10
Diameter (D)
0.500
mm
+/- 0.00254
(0.02 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1001942 | BL-00050-RY-G25 (10 Pcs) --- Ceramic Balls - 0.5 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00050-RY-G25 (10 Pcs) Ceramic Balls - 0.5 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $148.95 AUD
Regular price $178.75 AUD Sale price $148.95 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.599
mm
+/- 0.00254
(0.024 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1002218 | BL-00060-RY-G25 (10 Pcs) --- Ceramic Balls - 0.599 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00060-RY-G25 (10 Pcs) Ceramic Balls - 0.599 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.599
mm
+/- 0.00254
(0.024 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1002218 | BL-00060-RY-G25 (10 Pcs) --- Ceramic Balls - 0.599 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00060-RY-G25 (10 Pcs) Ceramic Balls - 0.599 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.653
mm
+/- 0.00254
(0.026 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1002401 | BL-00065-RY-G25 (10 Pcs) --- Ceramic Balls - 0.653 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00065-RY-G25 (10 Pcs) Ceramic Balls - 0.653 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.653
mm
+/- 0.00254
(0.026 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1002401 | BL-00065-RY-G25 (10 Pcs) --- Ceramic Balls - 0.653 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00065-RY-G25 (10 Pcs) Ceramic Balls - 0.653 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.673
mm
+/- 0.00254
(0.026 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1002408 | BL-00067-RY-G25 (10 Pcs) --- Ceramic Balls - 0.673 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00067-RY-G25 (10 Pcs) Ceramic Balls - 0.673 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.673
mm
+/- 0.00254
(0.026 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1002408 | BL-00067-RY-G25 (10 Pcs) --- Ceramic Balls - 0.673 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00067-RY-G25 (10 Pcs) Ceramic Balls - 0.673 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
0.794
mm
+/- 0.00254
(0.031 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1002598 | BL-00079-RY-G25 (10 Pcs) --- Ceramic Balls - 0.794 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00079-RY-G25 (10 Pcs) Ceramic Balls - 0.794 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
0.794
mm
+/- 0.00254
(0.031 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1002598 | BL-00079-RY-G25 (10 Pcs) --- Ceramic Balls - 0.794 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00079-RY-G25 (10 Pcs) Ceramic Balls - 0.794 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
1.000
mm
+/- 0.00254
(0.039 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1002871 | BL-00100-RY-G25 (10 Pcs) --- Ceramic Balls - 1 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00100-RY-G25 (10 Pcs) Ceramic Balls - 1 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $148.95 AUD
Regular price $178.75 AUD Sale price $148.95 AUD
Per 10
Diameter (D)
1.000
mm
+/- 0.00254
(0.039 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1002871 | BL-00100-RY-G25 (10 Pcs) --- Ceramic Balls - 1 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00100-RY-G25 (10 Pcs) Ceramic Balls - 1 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $148.95 AUD
Regular price $178.75 AUD Sale price $148.95 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
1.199
mm
+/- 0.00254
(0.047 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1036862 | BL-00120-RY-G25 (10 Pcs) --- Ceramic Balls - 1.199 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00120-RY-G25 (10 Pcs) Ceramic Balls - 1.199 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
1.199
mm
+/- 0.00254
(0.047 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1036862 | BL-00120-RY-G25 (10 Pcs) --- Ceramic Balls - 1.199 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00120-RY-G25 (10 Pcs) Ceramic Balls - 1.199 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
1.501
mm
+/- 0.00254
(0.059 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1037664 | BL-00150-RY-G25 (10 Pcs) --- Ceramic Balls - 1.501 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00150-RY-G25 (10 Pcs) Ceramic Balls - 1.501 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
1.501
mm
+/- 0.00254
(0.059 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1037664 | BL-00150-RY-G25 (10 Pcs) --- Ceramic Balls - 1.501 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00150-RY-G25 (10 Pcs) Ceramic Balls - 1.501 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
1.588
mm
+/- 0.00254
(0.063 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1037832 | BL-00159-RY-G25 (10 Pcs) --- Ceramic Balls - 1.588 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00159-RY-G25 (10 Pcs) Ceramic Balls - 1.588 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
Diameter (D)
1.588
mm
+/- 0.00254
(0.063 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1037832 | BL-00159-RY-G25 (10 Pcs) --- Ceramic Balls - 1.588 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00159-RY-G25 (10 Pcs) Ceramic Balls - 1.588 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $155.14 AUD
Regular price Sale price $155.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.00254
(0.079 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1038658 | BL-00200-RY-G25 (10 Pcs) --- Ceramic Balls - 2 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00200-RY-G25 (10 Pcs) Ceramic Balls - 2 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $149.14 AUD
Regular price $178.96 AUD Sale price $149.14 AUD
Per 10
Diameter (D)
2.000
mm
+/- 0.00254
(0.079 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1038658 | BL-00200-RY-G25 (10 Pcs) --- Ceramic Balls - 2 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00200-RY-G25 (10 Pcs) Ceramic Balls - 2 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $149.14 AUD
Regular price $178.96 AUD Sale price $149.14 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
2.381
mm
+/- 0.00254
(0.094 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1041206 | BL-00238-RY-G25 (5 Pcs) --- Ceramic Balls - 2.381 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00238-RY-G25 (5 Pcs) Ceramic Balls - 2.381 mm Synthetic Ruby - Grade 25
1 pack (5 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.77 AUD
Regular price $95.73 AUD Sale price $79.77 AUD
Per 5
Diameter (D)
2.381
mm
+/- 0.00254
(0.094 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1041206 | BL-00238-RY-G25 (5 Pcs) --- Ceramic Balls - 2.381 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00238-RY-G25 (5 Pcs) Ceramic Balls - 2.381 mm Synthetic Ruby - Grade 25
1 pack (5 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.77 AUD
Regular price $95.73 AUD Sale price $79.77 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
2.499
mm
+/- 0.00254
(0.098 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1041631 | BL-00250-RY-G25 (10 Pcs) --- Ceramic Balls - 2.499 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00250-RY-G25 (10 Pcs) Ceramic Balls - 2.499 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $157.86 AUD
Regular price $189.44 AUD Sale price $157.86 AUD
Per 10
Diameter (D)
2.499
mm
+/- 0.00254
(0.098 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1041631 | BL-00250-RY-G25 (10 Pcs) --- Ceramic Balls - 2.499 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00250-RY-G25 (10 Pcs) Ceramic Balls - 2.499 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $157.86 AUD
Regular price $189.44 AUD Sale price $157.86 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
2.779
mm
+/- 0.00254
(0.109 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1042804 | BL-00278-RY-G25 (10 Pcs) --- Ceramic Balls - 2.779 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00278-RY-G25 (10 Pcs) Ceramic Balls - 2.779 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $158.05 AUD
Regular price $189.65 AUD Sale price $158.05 AUD
Per 10
Diameter (D)
2.779
mm
+/- 0.00254
(0.109 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1042804 | BL-00278-RY-G25 (10 Pcs) --- Ceramic Balls - 2.779 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00278-RY-G25 (10 Pcs) Ceramic Balls - 2.779 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $158.05 AUD
Regular price $189.65 AUD Sale price $158.05 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
3.000
mm
+/- 0.00254
(0.118 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1043522 | BL-00300-RY-G25 (10 Pcs) --- Ceramic Balls - 3 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00300-RY-G25 (10 Pcs) Ceramic Balls - 3 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $158.05 AUD
Regular price $189.65 AUD Sale price $158.05 AUD
Per 10
Diameter (D)
3.000
mm
+/- 0.00254
(0.118 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1043522 | BL-00300-RY-G25 (10 Pcs) --- Ceramic Balls - 3 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00300-RY-G25 (10 Pcs) Ceramic Balls - 3 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $158.05 AUD
Regular price $189.65 AUD Sale price $158.05 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1047262 | BL-00318-RY-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00318-RY-G25 (5 Pcs) Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
2 units (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price $95.84 AUD Sale price $79.86 AUD
Per 5
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1047262 | BL-00318-RY-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00318-RY-G25 (5 Pcs) Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
2 units (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price $95.84 AUD Sale price $79.86 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1050674 | BL-00397-RY-G25 (10 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00397-RY-G25 (10 Pcs) Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $179.23 AUD
Regular price $215.07 AUD Sale price $179.23 AUD
Per 10
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1050674 | BL-00397-RY-G25 (10 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00397-RY-G25 (10 Pcs) Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $179.23 AUD
Regular price $215.07 AUD Sale price $179.23 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1051100 | BL-00400-RY-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00400-RY-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $94.14 AUD
Regular price Sale price $94.14 AUD
Per 5
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1051100 | BL-00400-RY-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00400-RY-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $94.14 AUD
Regular price Sale price $94.14 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1057964 | BL-00476-RY-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00476-RY-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $110.68 AUD
Regular price Sale price $110.68 AUD
Per 5
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1057964 | BL-00476-RY-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98    Standard: AFBMA    Ovality: +/-0.000635   
Part Number: BL-00476-RY-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $110.68 AUD
Regular price Sale price $110.68 AUD
Per 5
View the product page first if you are unsure.