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Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 1 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 2 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 3 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 4 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 5 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 6 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 7 Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 8
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 1
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 2
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 3
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 4
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 5
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 6
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 7
Twist drill bit assortment HSS DIN 338 SMART STEP, 29 pcs - 8

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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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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

Notice

For blind holes, please observe the extended drill tip!