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Twist drill bit HSS DIN 1869 R2 SMART STEP
The extra-long deep hole drill with unique SMART STEP technology for high-precision circular drilling in hand-guided use in soft and hardwood, composite materials, steel up to 1000 N/mm², cast iron, aluminium, plastic, copper, brass and bronze
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Variants
The first extra-long twist drill bit with step drill tip geometry
Precise circular holes without centre-punching
Up to 100 % faster than conventional extra-long HSS drill bits
Extremely convenient drilling
- Precise tapping and no need for pre-drilling despite the extra-long design
- Prevents tool from running off even in extra deep holes
- Significantly less effort compared to drilling with a conventional extra-long twist drill bit
- Simple reboring or enlarging of an existing drill hole
3-face shank
- No twisting in the drill chuck: faster, more comfortable working
- Optimum transfer of force
- Protection of the drill chuck from damage
- Little effort required to open and close the drill chuck
Sustainable product packaging made from 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® in Bronze
Available exclusively from Wurth
For blind holes, please note the extended drill tip (see dimension l3)!
- Ideal for drilling thin-walled composite materials, e.g. in window construction (plastic profiles with steel core)
- High quality of drill holes and significantly longer service life compared to conventional wood boring bits.
- Perfect for cordless drill drivers as well as handheld and pillar drill and drill presses
- Universally suited for smooth as well as rounded and uneven surfaces
For optimum drilling progress and to avoid jamming, use “pecking cycles” for large drilling depths.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!