- Material: High Speed Steel
- Outside Diameter: 20mm/0.78"
- Length: 65mm / 2.55"(Approx)
- Optimal Rotational Speed: 280~300r / min

HSS 20mm

- Material: High Speed Steel
- Outside Diameter: 25mm/0.98in
- Length: 65mm / 2.55in(Approx)
- Optimal Rotational Speed: 280~300r / min

HSS 25mm

1. Made of high quality steel
2. Sharp teeth for high speed grinding
3. Cuts steel, stainless steel, wood, copper, brass, aluminum, fiberglass and laminates