6Pcs HSS Titanium M3 - M10 Combination Hex Deburr Countersink Tap Drill Bit Set

6Pcs HSS Titanium M3 - M10 Combination Hex Deburr Countersink Tap Drill Bit Set Description

High hardness, rustproof, solid and durable.
The advantage is opening, tapping, chamfering;Self-centering point, do not need assistant center drilling or center punching.
Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
HSS6542 (M2) is of higher hardness and more durable than the HSS4341, and is suitable for cutting the steel even the 2mm 304 steel.

Color: Golden
Type: Tap Drill Bit
: Metalworking
Material: HSS+Titanium
: 1/4 inch (6.35mm) hex
Surface treatment:Titanium Coated
Size: M3x0.5 ; M4x0.7; M5x0.8 ; M6x1 ; M8x1.25 ; M10x1.5
Suitable For: Iron, cast iron, steel, carbon steel
You can save processing steps and time costs, improve efficiency
Its a spiral groove, within the processing thread, cutting up to exclude,
and was curled applied internally threaded through holes
Wear and

Package Contents:
6 x Hex Tap Drill Bits

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.