Trade Discount 20%
Extra Long Twist Drill Bit High Smart Step Technology Wurth
Wurth Extra Long Twist Drill Bit High Smart Step features 4.0mm dia, 220mm length and 150mm. Prevents tool from running off-centre during deep drilling.
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Technical Specifications
- Diameter: 4.0 mm
- Length: 220 mm
- Chip flute length: 150 mm
- Drill tip length: 2.81 mm
- Shank diameter: 4.0 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
- Standard / drilling depth: DIN 1869 / 25xD
- Self-centring: Yes
- Quality rating: ZEBRA-Premium
- Service life: 3 of 4 points
- Drilling speed: 4 of 4 points
- Bore hole quality: 4 of 4 points
- Versatility: 3 of 4 points
- Drilling behaviour: 4 of 4 points
- Suitable for drill: 4 of 4 points
- Suitable for cordless drills: 4 of 4 points
- Suitable for upright drilling machine: 4 of 4 points
- Dimensions (H x L x W): 4mm x 220mm x 4mm
- Weight: 0.1 kg
Key Features
- First extra-long twist drill bit with stepped drill bit tip geometry
- Eliminates pre-drilling despite extra-long design for 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 prevents spinning in drill chuck and ensures optimal power transmission
- Product packaging made from 100% PCR recycled plastic and is 100% recyclable
- Extremely comfortable drilling experience
- High quality drill holes and longer service life compared to conventional wood boring bits
Professional Installation Requirements
- No professional installation required. Suitable for use with standard drills and drilling machines by trained operators.
Applications
- High-precision circular drilling in soft and hardwood
- Drilling in composite materials, steel up to 1000 N/mm², cast iron, aluminium, plastic, copper, brass, and bronze
- Suitable for cordless drill drivers, handheld drills, and pedestal drilling machines
- Ideal for drilling thin-walled composite materials such as plastic profiles with steel core in window construction
Standards & Compliance
- AS/NZS 3123 – Industrial Plugs and Socket-Outlets
Environmental Benefits
- Packaging made from 100% post-consumer recycled plastic and is fully recyclable, reducing environmental impact
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 material applications.
