JG Tooling Balls & Covers: Precision Positioning Components

Professional-Grade Tooling Balls and Protective Covers for Industrial Applications

Freer Tool & Supply distributes professional Jergens tooling balls and covers engineered for precision reference points in Coordinate Measuring Machine (CMM) inspection applications. As your authorized Jergens distributor in Michigan, we provide the complete range of tooling balls including standard tooling balls (8620 steel), carbide tooling balls (440 stainless shank), checking balls with reference shoulders, construction balls, fixture balls, inspection balls, and protective covers to safeguard your precision components between operations.

Tooling/Inspection Ball Covers.

Jergens Tooling/Inspection Ball Covers protect our tooling and inspection balls from damage between operations.

Features, Benefits, & Product Specifications:
Mounts directly to the fixture with two #10 (M4) screws
Fits most Tooling Balls up to 3/4"

Carbide Tooling Balls

Jergens Carbide Tooling Balls used as reference points for inspection applications in conjunction with Coordinate Measuring Machines to accurately measure the workpiece.

Features, Benefits, & Product Specifications:
Ball Material: Carbide
Shank Material: 440 Stainless Steel
Concentricity of Ball to Shank: 0.0002" TIR
Two-piece construction
Hardened and ground

Standard Tooling Balls

Jergens Standard Tooling Balls are used as reference points for inspection applications in conjunction with Coordinate Measuring Machines to accurately measure the workpiece.

Features, Benefits, & Product Specifications:
Material: 8620 Steel
Heat Treat: Hardened RC 58-62
Close Tolerances: 0.0002" TIR
One-piece construction