Feature

●HSS4241 High Speed Steel Step Drill Bit: 6-60 mm/ 0.24 - 2.36 inch Step Drill Bit Spiral Cutting Flute, 12 Step Size, Nitrogen Coated
●BUILT TO LAST - Made of high speed steel, shank diameter: 13mm/ 0.51" Drill Head Length: 3.2 inches (82 mm)
●Spiral Cutting Flute: 135 split point tip and double flute design for self-centering and deburring
●Applications: Suitable for craft projects with hardness less than 25 mm, such as carbon steel, steel plate, insulation board, PVC board, thick board, wood thickness less than 0.2 inch (5 mm)
●12 step steps: 6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60mm (12 steps)


Description

Specifications:
Material: High Speed Steel 4241
Shank: Triangle round handle.
Size: 6,10,15,20,25,30,35,40,45,50,55,60mm (12 levels) / 0.24 - 2.36 inches
Shank Diameter: 13mm/ 0.51"
Shank Length: 22mm/ 0.86"
Recommended Perforation Speed: 250-400 rpm
Package Includes:
1x NUZAMAS 6-60 Step Drill Bit