General description The SwissTech 9.00MM Heavy Duty Cobalt Drill is designed for high-performance drilling in tough materials. Featuring an 8% cobalt composition, this drill allows for higher speeds without compromising tool life, enhancing productivity. Its 135° point angle ensures precise hole making and efficient cutting, making it ideal for various applications including hard metals, stainless steel, and bronze. Technical specifications Drill Diameter: 9mm Flute Length: 81mm Overall Length: 125mm Point Angle: 135° Helix Angle: 28° Number of Flutes: 2 Material: Cobalt High Speed Steel Finish/Coating: Bright Flute Type: Spiral Flute Construction: Ground Flute Web Thickness: Form C Shank Diameter Tolerance: f11 Drill Diameter Tolerance: h8 Standards Met: BS 328, DIN 338, DIN 1412C Coolant Delivery: External Cutting Direction: Right Hand Other information