Spiral Tap Drill Bit Set by Volterin, 6 Pcs Titanium Coated HSS 6542 Fluted Machine Screw Tap Kit, Hex Shank Combination Drill Tap Bit Spiral Screw Tap Set M3-M10, Gold w/Carry Case
MATERIAL: Impact Tough HSS Drill Bit Set. Surface is coated with titanium or not for anti-oxidation and makes these cutters more durable.
SELF-CENTERING DESIGN: Self-centering point, do not need assistant center drilling or center punching. High hardness, rustproof, solid and durable.
TIME SAVER: Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
MULTI-FUNCTIONAL: Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
HIGH QUALITY: Fast replacement composite cone, uses drill edged principle. High hardness, rustproof, solid and durable. 100% brand new and high quality.
High-Speed Steel Multi-Functional Composite Taps Titanium Combination Drill and Tap Set
This combination set of tap and drill works very well in drilling and tapping and it has 6 sizes in one set, which match your different demands perfectly.
The titanium coated, rust-proof set can be used to drill the steel plate even the 2mm 304 steel plate.
HSS6542 (M2) is of higher hardness and more durable than the HSS4341.
Taps are designed with spiral flutes and the chip clearing process would be better.
It's also applicable to certain types of carbon steel and ordinary steel, copper, and aluminum magnesium alloy drill hole.
Provides complete hole drilling, tapping & deburring / milling in one operation with a drill-saves work, time.
Fast replacement composite cone, uses drill edged principle.
They are taps with drilling function, used to drill a hole and cut new threads at the same time, you will have a smooth tapping experience with them.
Now you can drill and tap at the same time in one operation. Just drill until the drill section fully enters the material, then the tapping will start to occur. When it reaches the right depth, reverse the drill to deburr and remove any swarf to complete the job.
No tool changes, good alignment and fast cycle times make this a very effective tool.
These taps are used on a machine to do the tapping, generally more accurate because human error is eliminated.