Milwaukee Step Drill+ThW HSSG Combo Set - 10 Piece - 48899350

The Milwaukee Step Drill+ThW HSSG Combo Set is designed for professional trades, delivering precision, durability, and versatility across a wide range of applications. Manufactured from custom-engineered steel with a black oxide coating, these step drills provide up to 4x longer life and outstanding performance with cordless tools.

Key Features & Benefits:

Versatile drilling – ideal for ferrous and non-ferrous sheet metals, profiles, pipes, stainless steel, copper, brass, aluminium, and plastics (max. thickness 4 mm)

Rapid Strike™ tip – improved centring for fast starts and reduced walking, no need to punch or pre-drill

All-in-one design – spot drill, drill, and deburr in a single step

Special step geometry – jam-free performance prevents snagging and deformation of materials

2-flute sharpened edge geometry – ensures 2x faster, smoother cutting and material removal

Black oxide coating – for 4x longer life and enhanced durability

3-flat secure grip shank – prevents slipping in the chuck and maximises torque transfer

Laser-engraved size markings – provide long-lasting visibility

Cordless optimised – designed for high-speed cordless drilling

Trade Applications:

Electrical: Drilling panels & cabinets for cable gland installation

Plumbing / HVAC: Creating access holes for pipework & installation

Metal fabrication: Hole enlargement and custom drilling tasks

Automotive: Installing cables, antennas, and re-routing wiring

Maintenance & repair operations: Versatile hole-drilling applications

Specifications:

Type: Step Drill+ThW Combo Set

Pieces: 10

Material: HSSG (custom-engineered steel) with black oxide coating

Max Material Thickness: 4 mm

Model Number: 48899350