Milwaukee PG7 PG21 Step Drill Bit 48899321

Milwaukee PG7 PG21 Step Drill Bit 48899321

Step drills are ideal for drilling into the following 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.

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.

Other advantages

• Spot drill - Drill - Deburr - All in one go
• RAPID STRIKE TIP™: Accurate start without walking and fast drilling without the need to 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.
• 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.

Technical Specifications

Check out our range of Milwaukee Metal Drill Bits & more high-quality Power Tool Accessory brands.

TOOLFORCE

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