EXACT Drill Bit Set 3-Piece High Speed Steel Step Drill Bits 4 mm Min, 30 mm Max 4450071

EXACT 4450071 Drill Bit Set is a professional 3-piece set of step drill bits designed for metal drilling applications. These high speed steel (HSS) bits are coated with Titanium Aluminium Nitride (TiAlN) for enhanced durability and performance on tough materials.

The set includes step drill bits ranging from a minimum diameter of 4 mm to a maximum of 30 mm, featuring a straight tap with two edges for efficient and burr-free cutting. Their design eliminates the need for center-punching, providing clean and precise holes in sheet metal, pipes, and profiles.

Each step's diameter is laser-engraved for easy identification and accuracy in drilling. The three-faced driving shaft ensures a secure grip in the drill chuck, preventing slip during operation. This set is suitable for a variety of materials including construction steel, chromium-nickel steel, non-ferrous metals, plexiglas, plastics, and wood up to 6 mm thick.

The drill bits are delivered in a sturdy plastic case, making them ideal for professional workshops, industrial maintenance, and construction environments requiring reliable drilling tools.

Set contains three step drill bits made of high speed steel with TiAlN coating. Designed for burr-free drilling and planing of sheet metal, pipes, and profiles. No center-punching needed, bits prevent slipping with a three-faced driving shaft.

Suitable for construction steel, stainless steel, non-ferrous metals, plexiglas, plastics, and wood up to 6 mm thickness. Diameter specifications laser marked on every step for precision. Comes in a durable plastic case for convenient transport and storage.

This EXACT drill bit set is sourced from Germany and is ideal for industrial, mechanical, manufacturing, and construction applications requiring precision metal drilling. Explore the Industrial Tools & Equipment category for more professional Drill Bit Sets and power tool accessories.