Feature●Material: M2 (W6MO5CR4 V2); Surface Treatment: nitrogen; Production process: Polished●1 step diameter: 3.4 mm, 4.5 mm, 2 stepper diameter: 6.5 mm, 8 mm●Total Length: 65 mm, 75 mm, groove length: 35 mm, 42 mm●First step length: 13 mm, 18 mm, shaft diameter: 6.5 mm, 8 mm●Box contents: pack of 2 straight shaft step drill bitDescription
Features: 100% Brand New and High Quanlity used for: Iron, Cast Iron, Brass, Aluminium, Steel, Steel Die