-40%
1/4'' Double Cut Tungsten Steel Carbide Rotary Burr Die Grinder Shank Bit Set US
$ 10.34
- Description
- Size Guide
Description
Product SpecificationsType: 1/4'' Tungsten Carbide Burr Die Grinder Shank Set
Color: Silver
Material: Tungsten Carbide + Metal
Groove: Double Cut Solid
5pcs set model: A type cylindrical type
Size: 60*6mm, 64*8mm, 60*10mm, 63*12mm, 65*14mm
Product Features
For electric or pneumatic tool drive (can also be used in machine tool)The speed of the electric or pneumatic tools usually is 6000-50000 revolutions per minute,Suitable for deburring and polishing cast iron,cutting,engraving carving,cast steel,carbon steel,alloy steel,stainless steel and other materials.
Machining ardness reach HRC70,For the most work,rotary burr set it can replace Petiole small wheel.And their working life is 10 times longer than normal HSS Burr, 200 times longer than Petiole small wheel.
Double-cut Head:Double-cut style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish.
Tungsten carbide is approximately twice as stiff as steel, with a Young's modulus of approximately 530–700 GPa (77,000 to 102,000 ksi), and is double the density of steel—nearly midway between that of lead and gold. It is comparable with corundum (α-Al2O3) in hardness.
They all feature toughened and hardened steel shanks that provide strength. This prevents bending and reduces vibrations for an improved tool life.
Package Include
5pcs 1/4'' Tungsten Carbide Rotary Point Burr Die Grinder Shank Set 6 8 10 12 14mm