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Drill fi 16.5 mm for metal - HSS DIN 338 NWKa
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  • Drill fi 16.5 mm for metal - HSS DIN 338 NWKa
  • Drill fi 16.5 mm for metal - HSS DIN 338 NWKa - nr. 1

HSS DIN 338 16.5 mm metal drill bit

Artykuły Techniczne Artykuły Techniczne
2068
€7.44 tax inc.

Net price: €6.05

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Description

Technical data of metal drill fi 16.5

Technical data
Working diameter of drill bit d fi 16,5 mm
Overall length l1 184 mm
Length of working part l2 125 mm
wiertło do metalu - rysunek techniczny

  • Drill bit made according to DIN-338
  • Possible drilling to a hardness of 35 HRC
  • Blade angle of 118 degrees suitable for drilling in steel, cast steel
  • Made of the best grade of high speed steel HSS ( High speed steel )
  • Makes a hole in h8 tolerance
  • Low roughness of the hole
Wiertło do metalu - kąt ostrza 118 stopni

Cutting parameters of drill fi 16,5 mm HSS NWKa

ISO symbolMaterialCutting speed Vc [m/min]Feed per revolution f [mm]Revolutions n [obr/min]Total feed rate [mm/min]
P Steel 14-25 0,2 270 54
K Cast iron 10-18 0,2 193 39

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Drill fi 16.5 with cylindrical shank

Drill 16,5 mm HSS. Modern twist, cylindrical drill bit manufactured from specialized high-alloy HSS. This is a unique tool steel that allows drilling holes with very high accuracy, and also allows high machining efficiency. In addition, the drill bits are suitable for use in very difficult conditions. The high cutting parameters of HSS make the drill bit suitable for machining P1.2 - P1.3 grade materials, i.e. metals, unalloyed (carbon) steels, thermoplastics, non-ferrous metals and metal alloys. The cylindrical drills offered in our store are manufactured in accordance with the NWKa, DIN 338 standard. Drill 16.5 mm has two central blades, and special spiral chip grooves that allow fast upward chip removal. The strong ground cutting edges are resistant to impact and lateral forces. Our NWKa drills guarantee precise machining of even very hard materials, with minimal risk of blade damage (breakage, cracking, dulling). They can be used for conventional drills and computer-controlled numerical control machine tools. They are suitable for all professional work.

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HSS DIN 338 16.5 mm metal drill bit

HSS DIN 338 16.5 mm metal drill bit

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