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SMART STEP EU+ HSCo twist drill bit DIN 338
The universal SMART STEP twist drill bit with patent-pending stepped drill bit tip geometry with extremely uneven pitch (from dia. 2.5 mm) for even faster, more comfortable drilling with unrivalled precision and service life
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Extremely unequal pitch (EU+)
- Up to 50 % longer service life
- Significantly more comfortable drilling with less vibration, even less effort required and perfect tool guidance (up to 60 % less torque)
- Up to 20 % lower energy consumption
- Up to 15 % faster drilling progress
Precise, circular drilling in almost all materials without tearing or splintering
Extremely comfortable drilling
- Precise tapping without running off centre
- Simple boring or enlarging of an existing drill hole
- Angled drilling possible
- No rattling or catching - even in thin-walled material
- Burr-free hole exit
Significantly faster and more energy-efficient drilling compared to conventional HSCo twist drill bits
The first twist drill bit to enable precise, hand-guided drilling up to dia. 20 mm without pre-drilling
- Shank reduced to dia. 12.7 mm from > 13.0 mm bore diameter for use in all standard three-jaw drill chucks
Ideal for drilling out rivets and stud bolts
Ideal for drilling in round material or pipes with stringent requirements for centring, precision and service life, e.g. in railing construction
3-flat shank (from dia. 4 mm)
- No spinning in the drill chuck: faster, more comfortable working
- Optimal power transmission
- Protects the drill chuck from damage
- Little effort required to loosen and tighten the drill chuck
Available exclusively from Würth
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
- For blind holes, please note the extended drill tip (see dimension l3)!
- The steps of the innovative point geometry drill gradually to achieve the required diameter. To achieve this, the chip is broken into small individual chips by several main cutting edges, thus ensuring optimal chip removal. The result is highly precise, circular drilling.
- The use of several cutting edges at the same time enables very fast, comfortable working and a long service life.
- Ideal for use in cordless drills as well as on hand-held, box column and pillar drills
- For universal use in almost all materials, such as stainless steel (e.g. V2A, V4A), heat-resistant steels and titanium. Also for general applications in conventional steel up to 1,300 N/mm², as well as in cast iron, aluminium, plastic, non-ferrous metals and hard and soft wood.
- Perfect for drilling in round tubes (e.g. in railing construction), for drilling out stud bolts, rivet holes, for drilling sheet metal and thin-walled profile materials
- Ideal for high-precision, comfortable and fast working in solid material
- Ideal for large drill hole diameters
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