Scope of delivery
- Step drill bit 65 mm with 9 steps: 4 - 12 mm / 1"
- Step drill bit 65 mm with 9 steps: 4 - 20 mm
- Stepped drill bit 90 mm with 14 increments: 6 - 35 mm
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.
