M3-M20 Metric Spiral Tap Drill Bit Set HRC.68 Thread Cutter Machine Taps Tools

Category

Taps & Dies

Store

eBay

Brand

Unbranded

HHS-M2 Hardness:HRC.68. High hardness(up to HRC.68), fast cutting, wear high temperature. M2(W6Mo5Cr4V2 High-speed steel) is the "standard" and most widely used industrial HSS. Tap the crumbs into a spiral up chip evacuation, it is more suitable for the processing of blind holes and.

6.69 GBP