SMART STEP EU+ HSCo twist drill bit DIN 338

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 holes in almost all materials without tearing or splintering

Extremely comfortable drilling

• Precise spot drilling without running off-centre


• Simple drilling 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 drilling will less effort compared to conventional HSCo twist drill bits

The first twist drill bit to enable precise, hand-held drilling up to dia. 20 mm without pre-drilling

• Shank reduced to dia. 12.7 mm from > 13.0 mm drill bit diameter for use in all standard 3-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


• Minimal effort required to loosen and tighten the drill chuck

Available exclusively from WÜRTH

Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable