The Tork Craft Step Drill HSS 3‑35mm x 2‑3mm Spiral is a premium multi‑size drill bit designed for precision hole drilling in sheet metal, plastics, and other thin materials. Its spiral flute design ensures smoother cutting, faster chip removal, and reduced heat buildup, while the hardened high‑speed steel (HSS) construction delivers long‑lasting durability and performance.
Features
Manufactured from high‑speed steel for superior cutting performance
Spiral flute design for efficient chip removal and reduced heat buildup
Step design allows drilling of multiple hole sizes with one bit
Covers a range from 3mm to 35mm with 2‑3mm increments
Durable construction ensures extended service life under repeated use
Suitable for sheet metal, plastics, and other thin materials
Specifications
Diameter Range: 3mm to 35mm
Step Increments: 2‑3mm per step for precise sizing flexibility
Flute Design: Spiral flute for smoother drilling and faster chip evacuation
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
