Silverline 8.0mm M35 High Speed Steel Cobalt Drill Bit - 589663 Super strong, sharp drill bit for drilling through hard steel and abrasive materials such as cast iron, stainless steel and titanium. Made from M35 high speed steel with 5% cobalt for strength and wear resistance. 135° split point prevents walkaround. Fully ground for durability. Amber finish. Provides a long service life when used with coolant. Manufactured to DIN338. Features: - M35 high speed steel with 5% cobalt for strength and wear resistance. - 135° split point prevents walkaround. - Fully ground with amber finish. - Manufactured to DIN338. - Always use cooling agent Specifications: Dimensions: H:0.0 x W:0.2 x D:0.1 cm Weight: 0.1 kg Colour: Multi Guarantee: 6 Months Model Number: TOO-589663