Скачать или смотреть Milwaukee 3 piece Step Drill Bit set

These step drill bits have been designed to be used with high-speed cordless drills. Each step is a relief ground to drill and deburr automatically.

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These Milwaukee Step drills are ideal for drilling into the following materials:
Ferrous & non-ferrous sheet metals, profiles and pipes
Copper, brass and aluminium
Stainless steel.
Plastics

The side markings have been engraved with a laser to ensure the best long-term visibility

It has also been designed with 3 flat secure grips to prevent the step drill from slipping in the chuck and ensure maximum torque transmission

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.

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.

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