5 Pieces 82 Degrees Countersink Drill Bit 5 Flute Chamfering Cutter Hand Tool Set
- Chamfering tool is the best alternative to traditional bore chamfer, chamfer milling mold shape, characterized by high precision
- and low roughness of the machined surface, strong applicability widely used for high and low level of each class processing equipment.
- Purpose
- Shen hole for aluminum, iron, PV panels and other soft materials, inverted taper. During use, you can better chip
