Step Drill Set-3pc

The Step Drill Set-3pc is a workshop tool or accessory that is intended for the task and working range stated in its catalogue specification. Use Milwaukee reference 48899399 when cross-checking the part. Check the reference, dimensions, drive or working size, material and included pieces before ordering, and always use the tool within its stated rating with suitable personal protective equipment.

• 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 (mobil
• Laser engraved size markings for best long term visibility.
• Optimised for use with high speed cordless drills.
• 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
• With 3 flat secure grip to prevent step drill from slipping in the chuck and ensure maximum transmission of torque.
• Each step is relief ground to drill and deburr automatically.
• 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.
• Produced from custom engineered steel with black oxide coating for 4 x longer life.
• Optimised 2 flute ground sharpened edge geometry for 2 x faster and smoother cutting.
• Rapid Strike tip for improved centering less walking and fast drilling without the need to punch or pre drill the material.
• Spot drill Drill Deburr All in one go
• 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 star