Hogert Step Drill Bit Set 4–32 mm, 3-Piece, HT6D325

Hogert Step Drill Bit Set 4–32 mm, 3-Piece, HT6D325

Professional step drill bit set designed for precise drilling in steel, non-ferrous metals, plastics, and wood.

The drill bits are made from hardened HSS 4241 high-speed steel and coated with titanium nitride (TiN), ensuring up to 4 times longer service life.

Two cutting flutes enable fast and smooth drilling, efficiently remove chips, and reduce the risk of overheating. The conical design and 118° tip angle allow drilling without pre-centering.

Set includes:

• 4–12 mm (5 steps)
• 4–20 mm (9 steps)
• 4–32 mm (15 steps)

Features:

• Material: HSS 4241 steel
• Coating: Titanium Nitride (TiN)
• Shank: 1/4" HEX
• Maximum material thickness: up to 4 mm
• Automatic deburring during drilling
• Complies with DIN 1412C standard

Suitable for professional use in automotive workshops, installation, electrical, and sheet metal work.