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Drill fi 1.9 mm for metal - HSS DIN 338 NWKa
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  • Drill fi 1.9 mm for metal - HSS DIN 338 NWKa
  • Drill fi 1.9 mm for metal - HSS DIN 338 NWKa - nr. 1

HSS DIN 338 1.9 mm metal drill bit

Artykuły Techniczne Artykuły Techniczne
0040
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Net price: €0.40

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Description

Technical data of metal drill fi 1,9

Technical data
Working diameter of drill d fi 1,9 mm
Overall length l1 46 mm
Length of working part l2 22 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 1,9 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 0,05 2347 124
K Cast iron 10-18 0,05 1676 84

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Cutting parameters calculator

Drill fi 1.9 with cylindrical shank

Drill 1.9 mm HSS. Professional drill bit NWKa DIN 338, with smooth cylindrical shank, with a section of 1.9 mm, designed for drilling through-holes and blind holes in materials classified in the category P1.2 - P1.3. These are carbon steel - unalloyed, metals, aluminum, bronze, brass, copper, tool steel. The drills offered in our store are designed for professional processing using machine drills, lathes and milling machines, as well as computer numerical control machine tools - CNC. These types of cylindrical drills are characterized by high resistance to high temperatures (up to 600 degrees C) as well as high hardness and durability against abrasion. They have 2 central blades and special chip grooves that efficiently guide the chips up the drilled hole. Their strong cutting edges feature higher resistance to heavy impact and lateral forces. Drill the 1.9mm is made of special HSS high-speed steel, which makes them resistant to mechanical damage such as breaking, cracking, chipping and even dulling.

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HSS DIN 338 1.9 mm metal drill bit

HSS DIN 338 1.9 mm metal drill bit

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