Technical data:
Drill step range:4 mm – 20 mm
Tool material:HSS’, “Manufacturer’s designation:843”, ‘overall length:67 mm
Shaft length:20 mm
Step height:4 mm
Number of drill steps:9
Pitch:2 mm
maximum sheet thickness:4 mm
Bit hexagon shank:C 6,3
Type of product:Stepped drill bit
Version:
1/4 inch hexagon shank to DIN 3126 C 6.3.9 drill steps 2 mm increments, for use in materials up to 4 mm thickness. With edge breaker (sheet deburrer) at ⌀ 10 for 1 mm sheet metals.
Advantage:
Quick and uncomplicated changes between drill, countersink, and screw bits.
Application:
Ideal for repair and assembly work in mobile situations.