Sealey AK4745 HSS 4341 Step Drill Bit 4-30mm Double Flute

The Sealey 4341 step drill bit is a high-speed HSS tool designed for efficient, clog-free drilling across a wide range of hole sizes. Featuring double straight flutes to enhance swarf clearance, it helps maintain steady cutting performance and precision when creating holes in various materials. This versatile bit covers sizes from 4 mm to 30 mm in 2 mm increments and is supplied in a plastic storage case for convenient organization and transport. Model AK4745 is compact yet capable, making it suitable for tasks requiring multiple hole diameters with a single bit.

Features

• High-speed HSS 4341 material
• Double straight flutes for swarf clearance
• Clog-free precision drilling across 4–30 mm
• Hole sizes in 2 mm increments
• Supplied in a plastic storage case