Yakamoz 6Pcs 1/4" Hex Shank Titanium Drill Tap Combination Bit Set Screw Tapping Countersink Drill Bits Metric Thread M3-M10 Taps Tool

Yakamoz 6Pcs 1/4" Hex Shank Titanium Drill Tap Combination Bit Set Screw Tapping Countersink Drill Bits Metric Thread M3-M10 Taps Tool

Shank Size: Quick Change 1/4" Hex Shank, Taps Bit Tpye: Metric, Taps Bit Tpye: Metric, Taps Bit Size: M3, M4, M5, M6, M8, M10 3-in-1 Design provides hole drilling, tapping, deburring and countersinking for a quick and complete job on copper, brass, aluminum, sheet metal and plastic. A tapered end on hex shank can prevent excessive knocks and back taper exceeds the tap to prevent over-drilling and damage to the thread. Made of HSS 4341 material with titanium surface treatment ensure sharp cutting performance and retain strength, provide more wear-resistant and prolongs the service life. Each tap drill is engraved with the appropriate sizes for easy identification. 1/4" Hex quick-change shank fits most electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines.

Yakamoz 6 Pack Titanium Combination Drill and Tap Bit Set

Feature:

Made of HSS (4341) material provide rustproof, solid and durable for long life use.

Self-centering point, do not need assistant center drilling or center punching.

Fast replacement composite cone, uses drill edged principle.

Spiral groove, within the processing thread, cutting up to exclude, and was curled applied internally threaded through holes

Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.

Widely Use: Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.

Note:Low Speed and Cutting holes in materials (Thickness: