Hawera bits have steel bodies that are annealed to increase flexibility and reduce brittleness. Then they’re shot peened to tension the surface and protect against breaking from twisting and torquing. All bits fall within 90-100-Percentage of I.S.O. standards.
- Carbide concrete bits provide accurate drilling for varied drilling and anchoring applications
- High quality carbide for longer life and faster drilling in concrete
- Concrete Drilling Accessory