Scope of supply
- Step drill bit 4 - 12 mm / 1"
- Step drill bit 4 - 20 mm
- Step drill bit 4 - 35 mm
- Storage case
Product description
- Genuine Milwaukee accessories.
- 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.
- Spot drill - Drill - Debur - 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 2 x faster and smoother cutting.
- Produced from custom engineered steel with black oxide coating for 4 x longer life.
Application areas
- Electrical: drilling of panels and cabinets for cable gland installation.
- Plumbing / HVAC: access holes for pipework and installtion.
- 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.
Step Drill advantages over conventional drill bits
- One drill bit to drill multiple sizes - Do more carry less! - Best option for enlarging existing holes.
- More durable than twist drill bits, thick core resists breakage.
- More accurate and less walking, tip starts on contact.
- Clean burr free holes, less reaming required.
- Drills plastic without splitting or cracking.
Ideal for drilling into a variety of materials
- Ferrous & 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