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Twist drill bit assortment HSS DIN 340 type RN 130°

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+374(0)10 349347, 349348

Tecnical Description

  • Versatility (points system): 2 of 4 points
  • Service life (points system): 3 of 4 points
  • Quality: ZEBRA-Premium
  • Shank style: Cylindrical
  • Surface: Vaporised
  • Cutting material: HSS
  • Suitable for drill (points system): 3 of 4 points
  • Suitable for cordless drills (points system): 3 of 4 points
  • Suitable for upright drilling machine (points system): 3 of 4 points
  • Suitable for milling-drilling centre (points system): 1 of 4 points
  • Drilling speed (point system): 3 of 4 points
  • Bore hole quality (point system): 4 of 4 points
  • Drilling behaviour (point system): 3 of 4 points
  • Self-centring: Yes
  • Standard / drilling depth: DIN 340 / 10xD
  • Number of pieces in assortment/set: 25 PCS
  • Material sub-group: General structural steels, Non-alloyed tempering steels, Cast iron, Ductile iron, Malleable cast iron, Magnesium alloys, Copper, low-alloyed, Brass, long-chipping, Brass, short-chipping, Plastics, duroplastic, Plastics, thermoplastic

Number of pieces in assortment/set

Quality

Standard / drilling depth

Shank style

Code

Package / Quantity

Price (AMD)

25 PCS

ZEBRA-Premium

DIN 340 / 10xD

Cylindrical

x 0

Code: 0624200004

Tecnical Description

  • Number of pieces in assortment/set 25 PCS
  • Quality ZEBRA-Premium
  • Standard / drilling depth DIN 340 / 10xD
  • Shank style Cylindrical
  • Material sub-group General structural steels, Non-alloyed tempering steels, Cast iron, Ductile iron, Malleable cast iron, Magnesium alloys, Copper, low-alloyed, Brass, long-chipping, Brass, short-chipping, Plastics, duroplastic, Plastics, thermoplastic
  • Surface Vaporised
  • Cutting material HSS
  • Suitable for drill (points system) 3 of 4 points
  • Suitable for cordless drills (points system) 3 of 4 points
  • Suitable for upright drilling machine (points system) 3 of 4 points
  • Suitable for milling-drilling centre (points system) 1 of 4 points
  • Service life (points system) 3 of 4 points
  • Drilling speed (point system) 3 of 4 points
  • Bore hole quality (point system) 4 of 4 points
  • Versatility (points system) 2 of 4 points
  • Drilling behaviour (point system) 3 of 4 points
  • Self-centring Yes
Specification

20% lower infeed force compared to conventional drill bits as well as quicker progress and a more gentle way of working

Optimised cross thinning

Precise spot drilling without centring, even on curved surfaces

Optimised split point

Ideal for core drill holes

Very precise point geometry for accurate drill holes

Excellent adhesive capability of coolant lubricants and reduced tendency for material to build up

Vaporised surface

Notice
  • When using the twist drill in line with DIN 340, it is advisable to make a centring hole first. Our NC spotting drills (art. no. 063644...) are ideal for this purpose.
  • See overview tables for drill bit/material assignments

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