8 Pcs/set 6mm-12mm Tungsten Carbide Burr Bit CNC Engraving 1/4" Rotary Cutter Files Hot Sale

• Brand new

• Material: tungsten steel YG8

• Cutting edge diameter: about 6-12mm

• Shank diameter: approx. 6mm(1/4")

• Total length: approx. 45-65mm

• Groove: Double Rotary

• A: cylinder shape

• C: cylindrical ball head

• D: spherical

• F: curved round head

• Usage: Only can be one side grinding, can not back and forth grinding

Features:

• The carbide alloy rotary file use is extremely widespread, applies in the mold processing manufacture. Machine parts bevel edge, inverted round and trench processing.

• Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic.

• Widely used in machinery, automobile, shipbuilding, chemical, craft sculpture etc.

• Good processing quality, finish high, long service life. Can process a variety of high-precision mold cavity.

• Easy to grasp, easy to use, safe and reliable. Reduces the arduous manual labor greatly, reduce the cost of production.

• The carbide alloy rotary file main supporting the use of electric tool or the use of electric tool or the pneumatic tool (may also install on machine tool)

Package included:

• 8pcs x burr bits (includes blow mold storage tray)

Note:

• Please allow 1-5mm errors due to manual measurement

• Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same