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Your cart is empty. Specifications:
Material: Brown Fused Alumina (Aluminium Oxide)
Shape: Tapered
Shank Finish: Nickel Plated
Shank Material: Carbon Steel
Shank Diameter: 6mm/1/4-inch
Tips:
The new corundum grinding bit should be tried at a low speed before use. If there is a jumping problem, do not continue to use it.
Please press gently and avoid shaking. The corundum grinding bit is used to grind workpieces. If excessive force is applied, the grinding powder is not easy to remove.
Flying chips may be generated during use. Please use jigs, non-slip finger stall, and wear protective glasses when using this corundum grinding bit
This corundum grinding stone has high hardness, toughness, and good stability. Suitable for grinding of medium and high tensile strength metal materials.
It is widely used for rough grinding of ordinary steel, such as carbon steel with low hardness, general alloy steel, malleable cast iron, hard bronze, cutting tools, workpieces, etc. Also for form grinding.
Spencer 4 Hire
July 14, 2025
I have this old air operated die grinder. I hook up my air compressor with a hose and that supplies the air. I don’t have any more grinding stones and I couldn’t find any locally. I was able to locate this set. It has a point on the tip and that’s what I needed to get into spaces and I use these to port heads on car and truck and also grind down welds in tight spaces on frames I weld.
Nick
March 24, 2025
I've had no.issues . They seem to last the same time as the forney products I've used. The price is fair at $10.00. I'd order these again
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