Description:
High-Speed Steel Material: made of high-quality HSS, durable.
Suitable for drilling and tapping in aluminum, brass, copper, plastic, wood, steel, etc.
Three-In-One Function: Single drilling, the point is automatically centered, no center drilling or center punching is needed, which can save your labor and precious time.
Hexagonal Shank: This drill has a hexagonal shank, easy to identify, each is a combination of twist drill, tap bit, and drill bit.
Wide Spiral Groove: The tap bit set also has a wide spiral groove, which allows chips to easily escape from the hole, preventing crowding of chips and breakage of the tap bit.
Applicable Scenarios: Good alignment and fast cycle time, which makes it a highly productive tool, suitable for drilling and tapping in aluminum, brass, copper, plastic, wood, steel, etc.

Features:
Type：Combination Drill Tap
Material：High Speed Steel
Color：Silver
Size：5.5cm/2.17in
Quantity：6Pcs
Package includes:
1x 6-32NC Combination Drill Tap
1x 8-32NC Combination Drill Tap
1x 10-32NC Combination Drill Tap
1x 12-24NC Combination Drill Tap
1x 10-24NC Combination Drill Tap
1x 1/4-20NC Combination Drill Tap