10pcs M3-10 Countersink Drill Bit HSS Titanium Coating M3/4/5/6/8/10 Tapping Chamfering Drill Machine Thread Tap

10pcs HSS Titanium Coating M3/4/5/6/8/10 Tapping Chamfering Drill Machine Thread Tap

 

Material: HSS
?ŠSurface treatment: Titanium Coating

Tip Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm

Thread: M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25, M10*1.5 (optional)

Purpose: processing nuts or common thread on alumunium or alumunium alloy parts; for the tapping machine.

 

- The application of nitriding enhances the abrasion performance, surface hardness, fatigue limit, anti erosion ability of the tapping.

- Small resistance, smooth chip removal, smooth cutting surface, no residue, with good machinability, it can tap to the button of blind hole.

- Flexible to be use, processing efficiency, good stability, safe and reliable, widely used, low processing cost, can be applied to a variety of jobs.