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HSCo DIN 338 SMART STEP twist drill bit assortment 29 pcs
The multi-performance drill bit with unique SMART STEP technology (from dia. 2.5 mm) for high-precision circular drilling in hand-held 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 1,200 N/mm², as well as in cast iron, non-ferrous metals, hard and softwood. Available in the ORSY® system cassette including the four additional intermediate sizes dia. 3.3, 4.2, 6.8 and 10.2 mm for M3-M12 threads.
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Newly designed stepped drill bit tip geometry (from dia. 2.5 mm)
Significantly faster than conventional twist drill bits
Significantly more energy-efficient drilling compared to conventional twist drill bits
Precise circular holes without centre-punching
Extremely comfortable drilling
- Saves pre-drilling, precise spot drilling without running off centre
- Angled drilling possible
- Simple boring or enlarging of an existing drill hole
- Perfect for drilling out rivets
- Ideal for drilling in round material or tubes with stringent requirements on 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 open and close the drill chuck
Suitable for the ORSY® system, compact and practical system cassette with useful details, such as stackability, optimised joint and simple opening
For blind holes, please observe the extended drill tip!
- 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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