Insize Individual Steel Gauge Block 6mm Grade 2 Series 4101-C6 Insize Metric Thread Plug Gauge GO & NOGO M1 x 0.25 Class 6H Series 4130-1 The 22mm High-Speed Steel Keyway

The 22mm High-Speed Steel Keyway Broach from Hassay Savage is a precision-engineered tool designed to cut accurate keyways in machined holes

Each unit comes with a unique identifier

🔹 Cutting Diameter: 1/4" – Efficient for detailed work and precision material removal

Carbon Steel Construction – Tough and reliable

5 mm (equivalent to a 6 TR designation)

Insize Individual Steel Gauge Block 6mm Grade 2 Series 4101-C6 Insize Metric Thread Plug Gauge GO & NOGO M1 x 0.25 Class 6H Series 4130-1 The 22mm High-Speed Steel KeywayThe Insize 4101 C6 Individual Steel Gauge Block is a precision calibration standard designed for dimensional inspection, instrument calibration, and precision engineering applications. Manufactured from high quality alloy steel and precision finished for excellent flatness and parallelism, this gauge block provides reliable and repeatable measurement accuracy for industrial and workshop environments. Produced to meet ISO3650 standards, the 6mm Grade 2