kwb COBALT Twist Drill 8.5 mm

The Cobalt spiral drill bit with a diameter of 8.5 mm from kwb is a high-precision tool specifically designed for machining difficult-to-machine materials. With a 5% cobalt alloy, this drill offers exceptional heat resistance and durability, making it ideal for industrial use. The drill is manufactured according to DIN 338 and features a right-hand cutting type N, which allows for efficient and precise machining. The 135° point angle and cross grinding according to DIN 1412 C provide a self-centering function that enhances accuracy during drilling. The cylindrical shank allows for easy handling and compatibility with standard drilling machines. This spiral drill bit is suitable for a variety of materials, including alloyed and unalloyed steel, stainless steel, gray cast iron, steel casting, bronze, and plastics.

• 5% cobalt alloy for increased heat resistance
• Precision-ground for high accuracy
• Self-centering cross grinding according to DIN 1412 C
• Suitable for difficult-to-machine materials
• Industrial quality for professional applications.