IRWIN Bit for Metal TURBOMAX HSS Ø3,3x65 mm

- 100 ° tip for quicker start-ups. Centering guide and maximum accuracy. The Bit does not dance or escape nor on curved surfaces;

- 140º heel cut for soft finish. It makes perfectly circular holes with clean exit holes, burrs are limited to the minimum. It doesnot accumulate several layers of fine material;

- Industrial grade rectified groove for maximum precision Biting and quick removal of debris;

- Reinforced mesh reinforced design. Add more strength and endurance, no breaks;

- High speed steel W9 (HSS) for sharper cutting lips and excellent thermal resistance;

- Hardening. Excellent wear resistance. Hardness 63-66 HRC;

- 3-sided flat rod. Prevents sliding on the Bit holder. Prevents damage to the Bit caused by the Bit slip. Firm and secure fastening of Bit, especially when using keyless Bit stands.