Ruwag 4.2 mm High-Speed Steel (HSS) Industrial Drill Bit – Rugged & Precise Metal Drilling

The Ruwag 4.2 mm HSS Industrial Drill Bit is your dependable partner for medium to heavy-duty metal drilling. Crafted from premium high-speed steel, this bit delivers outstanding durability and precision—ideal for tradespeople, contractors, and skilled DIYers. Whether you're working on steel, aluminium, copper, or cast iron, this drill bit cuts cleanly and accurately, making your projects more efficient and reliable.


General/Technical Specifications

• Brand: Ruwag

• Material: High-Speed Steel (HSS) 

• Type: Industrial/Standard Metal Drill Bit

• Diameter: 4.2 mm

• Finish: Roll-forged, hard-wearing design

• Suitable Materials: Aluminium, brass, bronze, carbon steel, cast iron, copper 

• Skill Level: Intermediate to advanced (Industrial grade)

• Single or Double-Ended: Available both as single-ended (industry standard) and double-ended two-pack