HÖGERT Step Drill Bit 4–39 mm – HT6D324

HÖGERT Step Drill Bit 4–39 mm – HT6D324 

Step drill bit designed for precise drilling of various hole diameters in steel, stainless steel, non-ferrous metals, copper, brass, aluminium, plastics and wood. Suitable for sheet metal work, locksmith services, automotive workshops, installers and electricians. Intended for professional use.

Made from hardened HSS 4241 high-speed steel, the drill bit features a titanium nitride (TiN) coating that increases wear resistance and extends service life by up to four times.

The reinforced, non-twisted core improves durability and reduces the risk of cracking during intensive use. Two straight cutting flutes ensure smooth and efficient drilling by improving chip removal and heat dissipation, reducing the risk of overheating.

The 118° point angle and conical design eliminate the need for pre-drilling or centre punching. Automatic deburring creates clean, smooth hole edges without additional finishing.

Features:

• Hardened HSS 4241 high-speed steel
• Titanium nitride (TiN) coating for up to 4 times longer service life
• Fast and precise drilling performance
• Reinforced core resistant to cracking
• Two straight cutting flutes for efficient chip removal
• Reduced risk of overheating
• 118° point angle – no pilot drilling required
• Automatic deburring during drilling
• Manufactured according to DIN 1412C standard
• Maximum material thickness: 4 mm
• Diameter markings for easy hole size control