6PcsSet Hex Shank Metric Thread Tap Drill Bit Set M3 M4 M5 M6 M7 M8 M10 Screw Tap For Metal Wood

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

DIY Supplies:metalworking
Type:Countersink Drill Bit
length:65-70mm
Use:metal Drilling
Model Number:TDB-6
is_customized:Yes
Material:High Speed Steel
Item: metric thread tap drill bits set
Finish: Titanium coated
Size: m3 m4 m5 m6 m8 m10
Quanity: 6pcs

Product description:
1.[HSS 6542 tap drill bit]: Fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency;

2.[Material]: Made from High speed steel 6542 with titanium coated, which is harder than HSS 4341, 6542 material has high hardness and is more durable, and can be applied to steel plates, even2mm thinner 304 stainless steel plates.

3.[Applications]: Suitable for drilling tapping cutting on wood, metal, aluminum board, iron board etc. Deburr/countersink also provided on bit beyond back taper

4.[Specifications]: M3*0.5mm, M4*0.7mm, M5*0.8mm, M6*1mm, M8*1.25mm, M10*1.5mm