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Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs
The high-performance drill bit with unique SMART STEP technology (from dia. 2.5 mm) for high-precision circular drilling in steel up to 1,000 N/mm², aluminium, plastic (e.g. acrylic glass, HPL, Trespa or screen printing plates), non-ferrous metals, compact and hard wood and soft and light wood. 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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Variants
The original SMART STEP: the first twist drill bit with stepped drill bit tip geometry (from dia. 2.5 mm)
Precise circular holes
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
Significantly faster than conventional twist drill bits with point thinning
Perfect for drilling out rivets and stud bolts
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 rivet holes, drilling out stud bolts, for drilling sheet metal and thin-walled profile materials (e.g. aluminium/window profiles).
- High quality of drill holes and significantly longer service life compared to conventional twist wood drill bits.
- Ideal for high-precision, comfortable and fast working in solid materials (e.g. in steel with strength of up to 1,000 N/mm², aluminium and plastics).
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