6pcs Combination Drill Tap Bit Set Screw Tapping M10 / M8 / M6 / M5 / M4 / M3 High Speed Steel Spiral Screw Tap Set(Long Type)

Description Specification: Condition: 100% Brand New Item Type: Screw Tap Material: 6542 High Speed Steel Color: As picture shown Specification: M10/M8/M6/M5/M4/M3 Package List: 6 x Screw Tap Features & details Features¡¾Size¡¿ 6-piece hexagonal shank drill bit set size: There are 6 different sizes of M10 / M8 / M6 / M5 / M4 / M3 taps, which can be used for tapping various threads.

Application The 1/4" hex shank combination drill and tap set is suitable for drilling certain types of carbon steel and ordinary steel, copper and aluminum- alloys.

Features The screw tap set is coated with titanium alloy, which is not easy to rust and has a long service life.

It can even be used to drill 2mm 304 steel plates.

The back taper exceeds the tap to prevent over-drilling and damage to the thread.

6542 high speed steel The spiral tap drill bit set is made of 6542 high-speed steel material, which has higher hardness and durability.