General description SwissTech 10.00MM Heavy Duty Cobalt Stub Drill is designed for high-performance drilling in tough materials. Made from cobalt high-speed steel, this drill offers excellent heat resistance and is ideal for drilling steels up to 1,400N/mm², stainless steel, heat-resistant steels, and bronze. It is particularly suited for volume production on automatic machines. Technical specifications Drill Diameter: 10mm Drill Diameter Tolerance: h8 Flute Length: 43mm Overall Length: 89mm Point Angle: 135° Shank Diameter Tolerance: f11 Web Thickness: Form C Cutting Direction: Right Hand Finish/Coating: Bright Flute Type: Spiral Helix Type: Normal Helix Material: Cobalt High Speed Steel Point Type: Split Point Series: 2010 Standards Met: BS 328, DIN 1412C, DIN 1897RN Other information