Balls - Tooling - One Piece - Shoulder - Press Fit - Steel

Balls -> Tooling -> One Piece -> Shoulder -> Press Fit -> Steel

There is only 1 product in the sub-categories of Balls - Tooling - One Piece - Shoulder - Press Fit - Steel. Browse the Balls - Tooling - One Piece - Shoulder - Press Fit - Steel products table.

Category Details

A selection of Steel Press Fit Shoulder One Piece Tooling Balls. 1144 steel heat treated to 53-57 RC

  • High quality tooling balls provide a precise reference point for critical machining operations.
  • Tooling balls, also known as tooling spheres or precision spheres, are precision components used in fixture design, tooling setup, and alignment applications.
  • Tooling balls are made of hardened steel or other materials with high wear resistance and precision-ground surfaces.
  • Available with slip fit or light press fit shank diameters.
  • Precision ground shoulder provides precise C dimension to facilitate locating ball centre line.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Balls - Tooling - One Piece - Shoulder - Press Fit - Steel category on the MBA Minibearings main store.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Shoulder Diameter (E) Base Type Indicative
Image
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Diameter (A)
6.350
mm
+/- 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.175
mm
+ 0.0000 / - 0.0076
(Equiv. 0.125 in.)
Base to Centre (C)
14.300
mm
+/- 0.0051
(Equiv. 0.563 in.)
Shoulder to Centre (D)
5.080
mm
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-00635-CS-1SP (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
$105.59 AUD
$105.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Indicative
Image
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Diameter (A)
6.350
mm
+/- 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.175
mm
+ 0.0000 / - 0.0076
(Equiv. 0.125 in.)
Base to Centre (C)
14.300
mm
+/- 0.0051
(Equiv. 0.563 in.)
Shoulder to Centre (D)
5.080
mm
Tooling Balls - 6.35x3.175x14.3 mm One Piece - Carbon Steel Ball
Material: Carbon Steel   
Part Number: BLTO-00635-CS-1SP (Each)
Out of Stock | Backorder Now | Orders can be expected around Tue, Jan 20, 2026
$105.59 AUD
$105.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.