Type
6Pcs HSS combination screw tap Drill Bit set
Size
M3, M4, M5, M6, M8, M10
Cutting type
Right hand cutting
Application
Cuts a thread on the inside surface of a hole
Material
High speed steel 4341
Handle
1/4 "quick change hexagonal handle, diameter 6.35mm.
Package
Plastic box+inner box + carton
Usage
carbon steel, sheet iron, insulation board, PVC board, wood, etc.