These Bolt Thread Spiral Tap bits increase efficiency of operation by allowing the complete hole drilling, tapping & deburring / milling in one operation with a drill-saves work, time. They are used on a machine to do the tapping, such as a lathe. Machine tapping with these taps is faster, and generally more accurate because human error is eliminated.
This Bolt Thread Spiral Tap set is widely used and suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.Note: Low Speed and Cutting holes in materials (Thickness: <3mm). High hardness, rustproof, solid and durable.
This Spiral Fluted Machine Screw Tap Kit helps in drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency. drill bits for metal. Self-centering point, do not need assistant center drilling or center punching.
These Drill Taps are made from High Speed Steel 6542 material, higher hardness, more durable, can be used for drilling the steel plate even the 2mm 304 steel plate. Titanium Coated, rust-proof. Easy to use Low loss, has a long service life.
High hardness, anti-rust, strong and durable.
The advantages are opening, tapping and chamfering.
Self-centering, no need for auxiliary center drilling or center punching.
Suitable for drilling, tapping and cutting on soft metals, aluminum plates, iron, etc.
One-click drilling and tapping greatly saves processing steps and time costs, and improves work efficiency.