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Drill fi 15,75 mm for metal - HSS DIN 338 NWKa
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  • Drill fi 15,75 mm for metal - HSS DIN 338 NWKa
  • Drill fi 15,75 mm for metal - HSS DIN 338 NWKa - nr. 1

HSS DIN 338 15.75 mm metal drill bit

Artykuły Techniczne Artykuły Techniczne
0161
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Net price: €8.42

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Description

Technical data of metal drill fi 15.75

Technical data
Working diameter of drill bit d fi 15,75 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 15,75 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 0,16 283 45
K Cast iron 10-18 0,16 202 32

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Cutting parameters calculator

Drill fi 15,75 with cylindrical shank

Drill 15,75 mm HSS. High-quality cylindrical, twist drill type NWKa, DIN 338. Recommended for professional drilling of through-holes and blind holes of 15.75 mm in materials of class P1.2 - P1.3. They can be used for drilling in metals, unalloyed steel, metal alloys, non-ferrous metals and other hard raw materials. The drills have 2 central blades and chip grooves that guide the chips up the hole. The cutting edge angle is 118 degrees. These are uniform drills - made entirely of special HSS high-speed steel. The high cutting properties of the drills result in better drilling performance. First of all, the holes are precise with low roughness. In addition, drill 15,75 mm increases the cutting efficiency and thus affect the reduction of machining time and better utilization of existing workstations. They are suitable for conventional drills, milling machines, lathes and CNC machine tools.

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HSS DIN 338 15.75 mm metal drill bit

HSS DIN 338 15.75 mm metal drill bit

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