6 Pcs HSS Hex Shank Tap Drill Bits

Fast replacement composite cone, uses drill edged principle. High hardness, rustproof, solid and durable. Taps with drilling function are used to drill a hole and cut new threads at the same time, you will have a smooth tapping experience with them. Quick change hex shank. Can be used with power tools, electric drill, group general tools, air and other any standard bit holders.

Tap Bit Screw Drill Machine hex shank fits into power tools more easily and securely. Complete drilling, tapping, deburring and countersinking at one time, saving processing steps and time costs and improving work efficiency. The wide flutes carry the chips out of the hole. steel with titanium coating for capability and durability. Ideal for drilling, tapping and cutting on wood, soft metal, aluminium, iron, etc.

Tap Bit Screw Drill can be used for tapping various threads, making your work more convenient. Each tap drill is engraved with its size convenient for you to choose the suitable size at a glance. Composite Spiral Screw Tap Drill Thread Bits, High hardness, rustproof, solid and durable.

Complete hole drilling, tapping, deburring and countersinking in one operation save processing steps and time costs, improve working efficiency. Self-centring point, do not need assistant centre drilling or centre punching. Ideal for drilling, tapping, cutting on wood, soft metal, aluminium plate, iron, etc

Features:

• Drilling and tapping in one, one-step processing, greatly 
• The spiral groove, within the processing thread, cutting up to exclude.
• it was curled applied internally threaded through holes.
• Made of high-quality HSS with nano-coating, high hardness, anti-rust,
• it has excellent capability and durability.
• This drill bits set can quickly drill, tap, deburr and countersink.

Specifications: 

• DIY Supplies: Woodworking
• Type: Tap & Die Set
• Origin: CN(Origin)
• Material: Alloy Steel
• Model Number: Metal Drilling
• Thread Direction: Right
• Feature: HSS Wood Drilling
• Feature 2: Center Drill Bit
• Feature 3: HSS 4341