The Tork Craft Step Drill HSS 4‑22mm x 2mm Spiral is a high‑performance cutting tool designed for drilling multiple hole sizes with a single bit. Featuring a spiral flute design, it ensures smoother cutting, faster chip removal, and reduced heat buildup. Manufactured from hardened high‑speed steel (HSS), it delivers clean, precise cuts with excellent durability and wear resistance.
Features
Made from high‑speed steel for superior cutting performance
Spiral flute design for smoother drilling and efficient chip removal
Step design allows drilling of multiple hole sizes with one bit
Covers a range from 4mm to 22mm with 2mm increments
Durable construction ensures extended service life under repeated use
Suitable for sheet metal, plastics, and other thin materials
Specifications
Diameter Range: 4mm to 22mm
Step Increments: 2mm per step
Flute Design: Spiral flute for improved cutting efficiency and reduced heat buildup
Material: Hardened HSS for strength, durability, and wear resistance
Cutting Depth: Optimized for thin materials such as sheet metal and plastics
Shank Type: Standard shank compatible with most drill chucks
Application: Designed for drilling clean, round holes of varying sizes without changing bits
Performance: Provides smooth, accurate cuts with minimal effort, reduced vibration, and faster drilling speed
Durability: Resistant to wear, deformation, and heat buildup during prolonged use
Safety: Secure fit minimizes risk of slippage during operation
