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Step Drill Bit, 4-20 mm, 9 Steps

EXTOL PREMIUM HSS-M2 step drill bit with nine diameters from 4-20 mm in 2 mm increments and an 8 mm three-facet shank.

  • Nine-step HSS-M2 step drill bit covering diameters 4-6-8-10-12-14-16-18-20mm in 2mm increments.
  • Working range: O 4-20mm/po 2mm; shank O 8mm with three facets for secure chuck holding.
  • Suitable for steel, soft metals, wood, plastics and Plexiglas; maximum material thickness 4mm.
  • The conical bit supports gradual drilling and deburring in one operation and can be resharpened.
  • EXTOL PREMIUM drilling accessory for wholesale tool assortments.
brand

EXTOL PREMIUM
ean

8595126952293
information

recommended speed 500-1200 ot./min.
technical parameters

O 4-20mm/po 2mm
additional parameter

9 diameters: 4-6-8-10-12-14-16-18-20mm, shank O 8mm
material

HSS-M2
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