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Twist drill bit HSCO DIN 338 SMART STEP
The multi-performance drill bit with unique SMART STEP technology (from dia. 2.5 mm) for manually drilled high-precision circular holes in almost all materials, such as stainless steel (e.g. V2A, V4A), heat-resistant steels and titanium. Also suitable for general applications in conventional steel up to 1200 N/mm² strength as well as in cast iron, non-ferrous metals, hardwood and softwood.
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Variants
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Newly designed stepped drill bit tip geometry (from dia. 2.5 mm)
Significantly faster than conventional twist drill bits
Significantly less effort required when drilling compared to conventional twist drill bits
Precise, circular holes without centre-punching
Extremely comfortable drilling
- Eliminates pre-drilling, precise spot drilling without running off-centre
- Angled drilling possible
- Simple drilling or enlarging of an existing drill hole
- Perfect for drilling out rivets
- Ideal for drilling in round material or pipes with stringent requirements for centring, precision and service life, e.g. in railing construction
The first twist drill bit to enable precise drilling up to dia. 20 mm without pre-drilling in hand-held tools
- Optimised stepped drill bit tip geometry
- Shank reduced to dia. 12.7 mm from > 13.0 mm drill bit diameter for use in all standard 3-jaw drill chucks
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
Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable
For blind holes, please note the extended drill tip (see dimension l3)!
- Perfect for drilling round pipes (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 drilling in solid materials
- Ideal for large bore diameters
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