Collection: Balls - Tooling - One Piece - Shoulder - Slip Fit - Steel

6 Products in this selection

High quality tooling balls provide a precise reference point for critical machining operations. Available with slip fit or light press fit shank diameters.
Precision ground shoulder provides precise C dimension to facilitate locating ball centre line.
1144 steel heat treated to 53-57 RC

Additional resources:
Balls Master Catalogue PDF

A more concise listing may be found on the Smallparts store at Balls - Tooling - One Piece - Shoulder - Slip Fit - Steel. Smallparts promote the most popular MBA products.

Diameter (A)	Shank Diameter (B)	Base to Centre (C)	Shoulder to Centre (D)	Shoulder Diameter (E)
Diameter (A) 6.000 mm +/- 0.0051 _{(0.236 in.)}	Shank Diameter (B) 3.000 mm + 0.0000 / - 0.0102 _{(0.118 in.)}	Base to Centre (C) 10.000 mm +/- 0.0051 _{(0.394 in.)}	Shoulder to Centre (D) 6.000 mm
Material: Carbon Steel
Part Number: BLTO-00600-CS-1S Tooling Balls - 6x3x10 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $85.32 AUD Regular price Sale price $85.32 AUD Unit price per Each
Diameter (A)	Shank Diameter (B)	Base to Centre (C)	Shoulder to Centre (D)	Indicative Image
Diameter (A) 6.000 mm +/- 0.0051 _{(0.236 in.)}	Shank Diameter (B) 3.000 mm + 0.0000 / - 0.0102 _{(0.118 in.)}	Base to Centre (C) 10.000 mm +/- 0.0051 _{(0.394 in.)}	Shoulder to Centre (D) 6.000 mm
Material: Carbon Steel
Part Number: BLTO-00600-CS-1S Tooling Balls - 6x3x10 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $85.32 AUD Regular price Sale price $85.32 AUD Unit price per Each View the product page first if you are unsure.
BLTO-00600-CS-1S --- Tooling Balls - 6x3x10 mm - Carbon Steel BLTO-00600-CS-1S --- Tooling Balls - 6x3x10 mm - Carbon Steel Regular price $85.32 AUD Regular price Sale price $85.32 AUD Unit price per Out of stock! Backorder Now
Diameter (A) 6.350 mm +/- 0.0051 _{(0.25 in.)}	Shank Diameter (B) 3.175 mm + 0.0000 / - 0.0102 _{(0.125 in.)}	Base to Centre (C) 14.300 mm +/- 0.0051 _{(0.563 in.)}	Shoulder to Centre (D) 5.080 mm
Material: Carbon Steel
Part Number: BLTO-00635-CS-1S Tooling Balls - 6.35x3.175x14.3 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $66.41 AUD Regular price Sale price $66.41 AUD Unit price per Each
Diameter (A) 6.350 mm +/- 0.0051 _{(0.25 in.)}	Shank Diameter (B) 3.175 mm + 0.0000 / - 0.0102 _{(0.125 in.)}	Base to Centre (C) 14.300 mm +/- 0.0051 _{(0.563 in.)}	Shoulder to Centre (D) 5.080 mm
Material: Carbon Steel
Part Number: BLTO-00635-CS-1S Tooling Balls - 6.35x3.175x14.3 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $66.41 AUD Regular price Sale price $66.41 AUD Unit price per Each View the product page first if you are unsure.
BLTO-00635-CS-1S --- Tooling Balls - 6.35x3.175x14.3 mm - Carbon Steel BLTO-00635-CS-1S --- Tooling Balls - 6.35x3.175x14.3 mm - Carbon Steel Regular price $66.41 AUD Regular price Sale price $66.41 AUD Unit price per Out of stock! Backorder Now
Diameter (A) 9.525 mm +/- 0.0051 _{(0.375 in.)}	Shank Diameter (B) 4.763 mm + 0.0000 / - 0.0102 _{(0.188 in.)}	Base to Centre (C) 19.050 mm +/- 0.0051 _{(0.75 in.)}	Shoulder to Centre (D) 7.620 mm
Material: Carbon Steel
Part Number: BLTO-00953-CS-1S Tooling Balls - 9.525x4.763x19.05 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $67.50 AUD Regular price Sale price $67.50 AUD Unit price per Each
Diameter (A) 9.525 mm +/- 0.0051 _{(0.375 in.)}	Shank Diameter (B) 4.763 mm + 0.0000 / - 0.0102 _{(0.188 in.)}	Base to Centre (C) 19.050 mm +/- 0.0051 _{(0.75 in.)}	Shoulder to Centre (D) 7.620 mm
Material: Carbon Steel
Part Number: BLTO-00953-CS-1S Tooling Balls - 9.525x4.763x19.05 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $67.50 AUD Regular price Sale price $67.50 AUD Unit price per Each View the product page first if you are unsure.
BLTO-00953-CS-1S --- Tooling Balls - 9.525x4.763x19.05 mm - Carbon Steel BLTO-00953-CS-1S --- Tooling Balls - 9.525x4.763x19.05 mm - Carbon Steel Regular price $67.50 AUD Regular price Sale price $67.50 AUD Unit price per Out of stock! Backorder Now
Diameter (A) 12.700 mm +/- 0.0051 _{(0.5 in.)}	Shank Diameter (B) 6.350 mm + 0.0000 / - 0.0102 _{(0.25 in.)}	Base to Centre (C) 23.876 mm +/- 0.0051 _{(0.94 in.)}	Shoulder to Centre (D) 10.160 mm
Material: Carbon Steel
Part Number: BLTO-01270-CS-1S-A Tooling Balls - 12.7x6.35x23.876 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $72.41 AUD Regular price Sale price $72.41 AUD Unit price per Each
Diameter (A) 12.700 mm +/- 0.0051 _{(0.5 in.)}	Shank Diameter (B) 6.350 mm + 0.0000 / - 0.0102 _{(0.25 in.)}	Base to Centre (C) 23.876 mm +/- 0.0051 _{(0.94 in.)}	Shoulder to Centre (D) 10.160 mm
Material: Carbon Steel
Part Number: BLTO-01270-CS-1S-A Tooling Balls - 12.7x6.35x23.876 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $72.41 AUD Regular price Sale price $72.41 AUD Unit price per Each View the product page first if you are unsure.
BLTO-01270-CS-1S-A --- Tooling Balls - 12.7x6.35x23.876 mm - Carbon Steel BLTO-01270-CS-1S-A --- Tooling Balls - 12.7x6.35x23.876 mm - Carbon Steel Regular price $72.41 AUD Regular price Sale price $72.41 AUD Unit price per Out of stock! Backorder Now
Diameter (A) 12.700 mm +/- 0.0051 _{(0.5 in.)}	Shank Diameter (B) 6.350 mm + 0.0000 / - 0.0102 _{(0.25 in.)}	Base to Centre (C) 34.925 mm +/- 0.0051 _{(1.375 in.)}	Shoulder to Centre (D) 12.700 mm
Material: Carbon Steel
Part Number: BLTO-01270-CS-1S-B Tooling Balls - 12.7x6.35x34.925 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $73.14 AUD Regular price Sale price $73.14 AUD Unit price per Each
Diameter (A) 12.700 mm +/- 0.0051 _{(0.5 in.)}	Shank Diameter (B) 6.350 mm + 0.0000 / - 0.0102 _{(0.25 in.)}	Base to Centre (C) 34.925 mm +/- 0.0051 _{(1.375 in.)}	Shoulder to Centre (D) 12.700 mm
Material: Carbon Steel
Part Number: BLTO-01270-CS-1S-B Tooling Balls - 12.7x6.35x34.925 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $73.14 AUD Regular price Sale price $73.14 AUD Unit price per Each View the product page first if you are unsure.
BLTO-01270-CS-1S-B --- Tooling Balls - 12.7x6.35x34.925 mm - Carbon Steel BLTO-01270-CS-1S-B --- Tooling Balls - 12.7x6.35x34.925 mm - Carbon Steel Regular price $73.14 AUD Regular price Sale price $73.14 AUD Unit price per Out of stock! Backorder Now
Diameter (A) 19.050 mm +/- 0.0051 _{(0.75 in.)}	Shank Diameter (B) 9.525 mm + 0.0000 / - 0.0102 _{(0.375 in.)}	Base to Centre (C) 31.750 mm +/- 0.0051 _{(1.25 in.)}	Shoulder to Centre (D) 12.700 mm
Material: Carbon Steel
Part Number: BLTO-01905-CS-1S (200 Pcs) Tooling Balls - 19.05x9.525x31.75 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $14,316.95 AUD Regular price Sale price $14,316.95 AUD Unit price per Per 200
Diameter (A) 19.050 mm +/- 0.0051 _{(0.75 in.)}	Shank Diameter (B) 9.525 mm + 0.0000 / - 0.0102 _{(0.375 in.)}	Base to Centre (C) 31.750 mm +/- 0.0051 _{(1.25 in.)}	Shoulder to Centre (D) 12.700 mm
Material: Carbon Steel
Part Number: BLTO-01905-CS-1S (200 Pcs) Tooling Balls - 19.05x9.525x31.75 mm - Carbon Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $14,316.95 AUD Regular price Sale price $14,316.95 AUD Unit price per Per 200 View the product page first if you are unsure.
BLTO-01905-CS-1S (200 Pcs) --- Tooling Balls - 19.05x9.525x31.75 mm - Carbon Steel BLTO-01905-CS-1S (200 Pcs) --- Tooling Balls - 19.05x9.525x31.75 mm - Carbon Steel Regular price $14,316.95 AUD Regular price Sale price $14,316.95 AUD Unit price per Out of stock! Backorder Now