101351

101351 is a HSS step drill bit, CBN ground with 3 cutting edges. The CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily. The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks. The cone makes it easier to withdraw the tool from the material.

• Drilling range from 4 to 20mm
• Length of 65mm
• Shaft diameter of 6mm
• 3 number of cutting edges and 9 number of steps
• 3-way clamping surface shaft
• Right hand cutting direction
• 118° point angle
• 90° step angle