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Cobalt drill bit 0.8 mm for metal - HSSE DIN 338 NWKa
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  • Cobalt drill bit 0.8 mm for metal - HSSE DIN 338 NWKa
  • Cobalt drill bit 0.8 mm for metal - HSSE DIN 338 NWKa - nr. 1

HSSE 0.8 cobalt metal drill bit DIN 338

Artykuły Techniczne Artykuły Techniczne
12150
€0.39 tax inc.

Net price: €0.32

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Call and order: (44) 755-04-05

Description

Technical data of fi 0.8 cobalt drill bit

Technical data
Working diameter of drill d fi 0,8 mm
Total length l1 30,0 mm
Overall length L 10.0 mm
wiertło do metalu - rysunek techniczny

  • Drill bit made according to DIN-338
  • Drilling up to a hardness of 37 HRC possible
  • Blade angle of 130 degrees suitable for drilling in INOX
  • Made from top grade HSS-E high speed steel with 5% cobalt addition
  • Produces a hole in h8 tolerance
  • Low roughness of the hole
Wiertło do metalu - kąt ostrza 130 stopni

Cutting parameters of drill fi 0,8 mm HSSE NWKa

ISO symbolMaterialCutting speed Vc [m/min]Feed per revolution f [mm]Revolutions n [obr/min]Total feed rate [mm/min]
P Steel 20 0,05 7962 398
M Stainless steel 10 0,05 3981 199
K Cast iron 15 0,05 5971 299
N Aluminum and non-ferrous materials 34 0,06 13535 812

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Cutting parameters calculator

Drill cobalt fi 0,8 Inox

Drill 0,8 mm cobalt HSSE Inox. Professional cobalt Inox drill bit, for making through-holes and blind holes with a diameter of 0.8 mm. This drill is recommended for machining very hard and hard-to-machine materials such as alloy steels, stainless steels, acid-resistant steels, heat-resistant steels, cast iron, cast steel and non-ferrous metals. The cylindrical drills offered in our store are manufactured entirely from modern HSSE high-speed steel. This is a high-grade tool steel with 5% cobalt, the properties of which contribute to better drilling results. First of all, they are resistant to high temperatures (as high as 670 degrees C) created when drilling at high speed. Thus, drill 0.8cobalt NWKa allow high-speed machining and reduced working time. In addition, they are resistant to mechanical damage caused during machining, thus reducing labor costs. The drills are recommended for conventional drilling machines, as well as for lathes, milling machines and CNC numerical control machine tools.

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HSSE 0.8 cobalt metal drill bit DIN 338

HSSE 0.8 cobalt metal drill bit DIN 338

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