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HSS AlCrN SMART STEP Stepped Drill Bit | 4-12 mm Diameter | 3-Flat Shank | AlTiN Coating | by Wurth
The HSS AlCrN SMART STEP stepped drill bit is designed for precision drilling in various materials including steel, stainless steel, and wood. With a unique geometry for faster drilling and a 3-flat shank to prevent spinning, this bit ensures optimal power transmission and durability. Ideal for machining tasks requiring clean, burr-free holes, it’s perfect for both professionals and DIY enthusiasts.
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Product Name/Title: HSS AlCrN SMART STEP Stepped Drill Bit | 4-12 mm Diameter | 3-Flat Shank | AlTiN Coating | by Wurth
Brand: Wurth
SKU: 694451412
Alternatively Known As: Stepped drill bit, SMART STEP drill bit, HSS AlCrN drill bit, multi-layer coated drill bit, 3-flat shank drill bit
Technical Specifications
- Min./max. drill diameter: 4-12 mm
- Shank diameter: 6 mm
- Shaft length: 24 mm
- Overall length: 67.5 mm
- Shank style: 3-face shank
- Surface coating: AlTiN multi-layer wear protection
- Type description: HSS AlCrN SMART STEP
- Material compatibility: Steel, cast metal, stainless steel, non-ferrous metal, plastic, wood
- Dimensions (H x L x W): 67.5mm x 67.5mm x 6mm
- Weight: 0.1 kg
Key Features
- Innovative geometry with three chip surfaces for up to 3x longer service life and faster drilling
- SMART STEP technology enables up to 3x faster spot drilling without centring or centre-punching
- Deep-ground spiral flute with high temperature resistance up to 1150°C and high coating hardness
- AlTiN multi-layer wear protection coating for optimal chip removal and cutting properties
- 3-flat shank prevents spinning in the drill chuck and ensures optimal power transmission
- Product packaging made from 100% PCR recycled plastic and is fully recyclable
Professional Installation Requirements
- No professional installation required. Suitable for use with standard drill chucks equipped with a 3-flat shank holder.
Applications
- Drilling in steel, cast metal, stainless steel, non-ferrous metal, plastic, and wood
- Machining tasks requiring precise, fast, and burr-free holes up to 3.5 mm material thickness
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Packaging made from 100% post-consumer recycled plastic and is fully recyclable
- Longer tool life reduces waste and resource consumption
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth's warranty policy for details.
Available Now
The Wurth HSS AlCrN SMART STEP stepped drill bit is available for immediate purchase, ideal for machining and metalworking applications requiring precision and durability.
