Features:
- 1" Bore
- Combination aluminum oxide and silicon carbide formulation
- Type 1 shape for square, burr-free cutting
- Externally reinforced with the highest quality fiberglass to withstand the toughest applications
- Use On: Ductile pipe (very hard steel casing enclosing a cement lining), water mains, etc.; Combination metal/concrete, cast iron, hard metals, concrete coated steel, etc.