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Extra Long Deep Hole Drill Bit Smart Step Technology High 3.5mm Wurth
Wurth Extra Long Deep Hole Drill Bit Smart Step features 3.5mm dia, 210mm length and 145mm. Eliminates pre-drilling and enables precise spot drilling.
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Technical Specifications
- Diameter: 3.5 mm
- Length: 210 mm
- Chip flute length: 145 mm
- Drill tip length: 2.2 mm
- Shank diameter: 3.5 mm
- Shank style: 3-face shank
- Material: High-Speed Steel (HSS)
- Surface: Multiple refined
- Suitable for tensile strength up to 1000 N/mm²
- Suitable for machine types: Drill, Cordless screwdrivers, Pedestal drilling machine
- Self-centring: Yes
- Quality: ZEBRA-Premium
- Standard / drilling depth: DIN 1869 / 25xD
- 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 types rating: 4 of 4 points
- Dimensions (H x L x W): 3.5mm x 210mm x 3.5mm
- Weight: 0.1 kg
Key Features
- First extra-long twist drill bit with stepped drill bit tip geometry
- Eliminates pre-drilling and enables precise spot drilling
- Prevents tool from running off-centre during deep drilling
- Requires significantly less effort compared to conventional extra-long twist drill bits
- 3-flat shank for no spinning in drill chuck and optimal power transmission
- Product packaging made from 100% PCR recycled plastic and is 100% recyclable
- Extremely comfortable drilling experience
- Up to 100% faster than conventional extra-long HSS drill bits
Professional Installation Requirements
- No professional installation required. Suitable for use with standard drilling machines and cordless drills by trained operators.
Applications
- Drilling in soft and hardwood, composite materials
- Drilling steel up to 1000 N/mm² tensile strength
- Drilling cast iron, aluminium, plastic, copper, brass, and bronze
- Suitable for cordless drill drivers, handheld drills, pedestal drilling machines
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Packaging made from 100% post-consumer recycled plastic and is fully recyclable
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
The Wurth Extra-Long Deep Hole Drill with SMART STEP Technology is available for immediate purchase. Ideal for precision drilling in woodworking, metalworking, and composite materials.
