TRAPBOORSET 48899399 (3ST)MILW

02881368

0045242344420

MILWAUKEE

48899399

Stair drill set

35 mm

3

4 mm

SET

In Stock: Available

1 day(s) lead time

Product description

  • Step drills are ideal for drilling into the following materials: - Ferrous and non-ferrous sheets metals, profiles and pipes. - Copper, brass and aluminium. - Stainless steel. - Plastics. - Maximum material thickness 4 mm. - To ensure best lifetime we recommend the use of a coolant.
  • Trades: - Electrical: drilling of panels and cabinets for cable gland installation. - Plumbing / HVAC: access holes for pipework and installation. - Metal workers / fabrication: various sizes and hole enlargement. - Automotive: holes for cable installation (mobile telephones, antennas, re-directing electrical wiring). - Maintenance repair operations: various applications, sizes and hole enlargement.
  • Spot drill - Drill - Deburr - All in one go
  • Rapid Strike tip for improved centering - less walking and fast drilling without the need to punch or pre drill the material.
  • Special tip and step geometry for jam-free performance - less risk of drill snagging when used with high speed cordless tools and also prevents deformation of the drilled material.
  • Optimised 2 flute ground sharpened edge geometry for 2xfaster and smoother cutting.
  • Produced from custom engineered steel with black oxide coating for 4x longer life.
  • Optimised for use with high speed cordless drills.
  • Laser engraved size markings for best long term visibility.
  • Each step is relief ground to drill and deburr automatically.
  • With 3 flat secure grip to prevent step drill from slipping in the chuck and ensure maximum transmission of torque.