SA-3 Tungsten Carbide Burr Rotary File Cylindrical Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 3/4'' Inch Cutter Length sold2024 High hardness and no deformation

High hardness and no deformation Carbon steel has higher hardness than copper

Never worry again

No interference with charging phone

Connector type: BNC male to BNC male

can let others hear your call and provide you with timely help

SA-3 Tungsten Carbide Burr Rotary File Cylindrical Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 3/4'' Inch Cutter Length sold2024 High hardness and no deformationSA 3 Tungsten Carbide Burr Rotary File Cylindrical Shape Double Cut for Die Grinder Drill Bits 1 4'' Inch Diameter of Shank and 3 8'' Inch Diameter of Cutter 3 4'' Inch Cutter Length Product Features Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting Good Quality: Good processing quality, high