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SMART STEP Drill Bit 1.8mm | HSS Twist Design | Patent-Pending Tip Geometry | by Wurth
The SMART STEP Drill Bit 1.8mm is engineered for precision drilling in steel, cast iron, and wood. With a patent-pending stepped tip geometry, it offers faster drilling progress and significantly less vibration. Ideal for both professional and DIY users, this drill bit ensures precise, circular holes without tearing or splintering, making it perfect for a variety of applications.
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Product Name/Title: SMART STEP Drill Bit 1.8mm | HSS Twist Design | Patent-Pending Tip Geometry | by Wurth
Brand: Wurth
SKU: 624910180
Alternatively Known As: SMART STEP Drill Bit, Stepped Twist Drill, HSS Twist Drill, Precision Drill Bit, Unequal Pitch Drill Bit
Technical Specifications
- Suitable for machine types: Drill, Cordless screwdrivers, Pedestal drilling machine
- Material to be processed: Steel, Cast iron, Non-ferrous metal, Wood, Hardwood
- Quality: ZEBRA-Premium
- Standard / drilling depth: DIN 338 / 5xD
- Diameter: 1.8 mm
- Length (l1): 46 mm
- Chip flute length (l2): 22 mm
- Shank diameter: 1.8 mm
- Shank style: Cylindrical
- Surface: Multiple refined
- Cutting material: HSS
- Service life rating: 3 of 4 points
- Drilling speed rating: 4 of 4 points
- Bore hole quality rating: 4 of 4 points
- Versatility rating: 3 of 4 points
- Drilling behaviour rating: 4 of 4 points
- Suitable for drill rating: 4 of 4 points
- Suitable for cordless drills rating: 4 of 4 points
- Suitable for upright drilling machine rating: 4 of 4 points
- Self-centring: Yes
- Suitable for tensile strength up to: 1000 N/mm²
- Material sub-groups: General structural steels, Non-alloyed tempering steels, Cast iron, Ductile iron, Malleable cast iron, Magnesium alloys, Copper, Brass, Plastics thermoset and thermoplastic
- Dimensions (H x L x W): 46mm x 46mm x 1.8mm
- Weight: 0.1 kg
Key Features
- Patent-pending stepped drill bit tip geometry with extremely uneven pitch for faster, comfortable drilling
- Up to 50% longer service life and up to 15% faster drilling progress
- Significantly less vibration and up to 60% less torque required
- Precise, circular holes without tearing or splintering in various materials
- 3-flat shank from 4 mm diameter prevents spinning in drill chuck and ensures optimal power transmission
- Suitable for hand-held drilling up to 20 mm diameter without pre-drilling
- Product packaging made from 100% PCR recycled plastic and is 100% recyclable
Professional Installation Requirements
- No professional installation required; suitable for use with standard drill chucks and machines.
Applications
- Suitable for drilling steel, cast iron, non-ferrous metals, wood, and hardwood
- Ideal for use with drills, cordless screwdrivers, and pedestal drilling machines
- Precise spot drilling, enlarging existing holes, and angled drilling
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Up to 20% lower energy consumption during drilling
- Packaging made from 100% post-consumer recycled plastic and fully recyclable
Warranty Information
Standard manufacturer warranty applies; please refer to Wurth's warranty policy for details.
Available Now
The Wurth SMART STEP Twist Drill Bit 1.8mm is available for immediate purchase. Ideal for precision drilling in metal and wood applications.
