hartwana Carbide Rotary File Professional Grade 3mm Metal Grinding Burr Bit Carbide Rotary File

hartwana Carbide Rotary File Professional Grade 3mm Metal Grinding Burr Bit

Professional grade carbide rotary file 3mm metal grinding burr drill bit
Mainly used for metal material grinding and processing.
We use high end grade carbide.
Professional tool grinder grinding edge processing.
Cutting edge diameter: 3mm
Cutting edge length: 50mm
Tool shank diameter: 3mm
Groove position: Spiral groove

Uses:
Cleaning the cutting edge, texture and welding seam of castings, forgings and weldments.
Various metal mold finishing.
Impeller channel finishing.
Chamfering, rounding and groove processing of various mechanical parts.
Mechanical parts bore surface finishing.
Processing of various metal and non-metal sculptures.

hartwana

hartwana

hartwana