Description
HSS-TiAIN step drill With helical flute
Step drill HSS-TiAIN with helical flute and cross sharpening. The deep helical flute eliminates vibrations, significantly enhances cutting performance, and prevents chip jamming and clogging. Efficient evacuation of long chips, similar to a regular drill. Chamfer for easy drill removal during through-hole drilling. Drilling depth up to 4mm thickness.
Size: 1
Drill Range: 3/16 – 1/2 inch
Net weight: 0.022 kg
Length: 3 1/8 inch
Drilling depth: 4mm thick
