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Drill fi 15.5 mm for metal - HSS DIN 338 NWKa
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  • Drill fi 15.5 mm for metal - HSS DIN 338 NWKa
  • Drill fi 15.5 mm for metal - HSS DIN 338 NWKa - nr. 1

HSS DIN 338 15.5 mm metal drill bit

Artykuły Techniczne Artykuły Techniczne
0160
€6.47 tax inc.

Net price: €5.26

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In stock > 10 pcs.

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Description

Technical data of metal drill fi 15.5

Technical data
Working diameter of drill bit d fi 15,5 mm
Overall length l1 178 mm
Length of working part l2 120 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 quality 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 15,5 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 0,16 288 46
K Cast iron 10-18 0,16 205 33

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Drill fi 15,5 with cylindrical shank

Drill 15,5 mm HSS. Professional cylindrical twist drill made according to the Polish NWKa dimensional standard and the old German DIN 338 standard. They are designed for drilling through-holes and blind holes in materials classified as P1.2 - P1.3. These are metals, non-ferrous metals, non-alloy steel, metal alloys and plastics. They can be used on conventional and CNC-controlled machine tools. The most important advantages of the drills offered by the company include the ability to increase machining productivity while maintaining high cutting accuracy (the holes are of low roughness). In addition, the drill 15,5 mm in question is very resistant to harsh working conditions, and their blades are resistant to breakage, cracking, chipping and other mechanical damage. The drills are designed for various types of machine drills, milling machines, lathes and CNC numerical control machine tools.

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HSS DIN 338 15.5 mm metal drill bit

HSS DIN 338 15.5 mm metal drill bit

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