Milwaukee 3 Piece Step Drill Bit Set

Milwaukee 3 Piece Step Drill Bit Set

Technical data:
48899301 (4-12 mm / 1 ")
Clamping: 6 mm
Total length: 65 mm
Number of steps: 9
 

48899320 (4-20 mm)

Clamping: 8 mm
Total length: 65 mm
Number of steps: 9

48899335 (6- 35 mm)
Clamp: 10 mm
Overall length: 90 mm
number of steps: 14

the step drills are ideal for drilling the following materials:
-. ferrous and non-ferrous metal sheets, profiles and tubes
- Copper, brass and aluminum
- Stainless steel
- Plastic.
- maximum thickness: 4 mm
- A tool to preserve the life we recommend the use of coolant.

Application:
- Electrical installation: drilling in panels and cabinets for the installation of glands.
- Plumbing, heating, air conditioning and ventilation: installation openings for piping operations and installation.
- Metalworking / manufacturing: design and widening of holes of different diameters.
- Automotive industry: cable mounting holes (mobile phones, antennas, cable entry).
- Maintenance and refurbishment activities: expansion of various applications, sizes and holes