Step Drill Milwaukee 4-12 mm

Step drills are well suited for drilling the following materials: - iron and non-ferrous metal sheets, profiles and pipes; - copper, brass and aluminum; - stainless steel; - plastic. - The material thickness can be up to 4 mm. - To ensure a longer lifespan, we recommend using a coolant.
Applications: - Electrical work: drilling for cable gland installation in panels and cabinets. - Pipe and ventilation work: access holes for piping and installation. - Metal work/production: holes of different sizes and enlarging holes. - Automotive industry: installation holes for cables (mobile phones, antennas, electrical wire relocation). - Maintenance and repair: various tasks, holes of different sizes and enlarging holes.
Advantages of a step drill over a regular drill bit: - One drill bit can drill holes of different sizes – less to carry around! - The best option for enlarging existing holes. - More durable than spiral drills, a thick core protects against breakage. - Greater precision and less slippage, the tip remains at the contact point. - Clean holes without burrs, less need for grinding. - Drills plastic without causing splits or cracks.

Advantages of Milwaukee®
Drilling the starting point, drilling, removing burrs – all at once.
Quick strike tip improves centering: less slippage and faster drilling without pre-punching or drilling.
The special shape of the tip and steps prevents jamming: less risk of the drill getting stuck when using a fast cordless drill; also prevents deformation of the material being drilled.
The optimized shape of the two ground cutting edges ensures 2x faster and smoother cutting.
Made of a special steel alloy, the black oxide coating ensures 4x longer lifespan.
Optimized for use with fast cordless drills.
Laser-engraved size marking ensures the best long-term visibility.
Each step is ground in relief to allow automatic drilling and burr removal.
Three-flat secure attachment prevents the step drill from slipping in the chuck and ensures maximum torque transfer.