A unique design form allows making the holes of the very precise shape. Made of M7 industrial high-speed steel for a durable, efficient work. A flat-shape shaft ensures an adhesion. Laser-marked diameters are designed for an easy identification.
Manufacturer: IRWIN | Diameter, mm: 22 | Diameter, mm: 20 | Diameter, mm: 14 | Diameter, mm: 12 | Diameter, mm: 8 | Diameter, mm: 18 | Diameter, mm: 16 | Diameter, mm: 10 | Diameter, mm: 6 | Diameter, mm: 4 | Shank / chuck type: Straight