RUKO 101087PRO Step Drill Bit Set — Three Sizes (6–12mm, 6–20mm, 6–27mm), HSS, German Engineering

Description

RUKO 3-Pc Step Drill Set 6 – 12mm 6 – 20mm 6 – 27mm HSS 101087 PRO Germany

• No graining thanks to specially developed turbo tip.
• No tool changes due to pre-drilling and different bore hole diameters, such as spiral drills.
• No problems reaching difficult to reach places such as T-bars, where the use of core drills with core drills is problematic.
• No problems with low adhesive power of magnetic stand drills on materials < 10mm as it can be drilled with hand drill.
• No extra deburring required, as the sequence steps take over this function

Aeronca x 1 brook