Bosch Professional Accessories 2608597519 Step drill bit HSS 4-20 mm 3-sided shank

Bosch Professional Accessories 2608597519 Step drill bit HSS 4-20 mm 3-sided shank

Features

• Suitable for almost all thin materials such as non-ferrous metals, sheet steel, plastic or stainless steel
• Without pre-drilling, burr-free in thin sheets
• For deburring, round holes, drilling several diameters with one drill bit, reaming existing holes
• Spiral groove for longer life, less vibration and faster results
• Diameter marking in both spirals

Specifications

• Design HSS
• Trap diameter 4-20 mm (4-6-8-10-12-14-16-18-20 mm)
• Step height 4 mm
• Shank holder 3-planar shank 8 mm
• Total length 70.5 mm