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Drill fi 19 mm for metal - HSS DIN 338 NWKa
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  • Drill fi 19 mm for metal - HSS DIN 338 NWKa
  • Drill fi 19 mm for metal - HSS DIN 338 NWKa - nr. 1

19 mm HSS DIN 338 metal drill bit

Artykuły Techniczne Artykuły Techniczne
0171
€9.71 tax inc.

Net price: €7.89

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In stock > 10 pcs.

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Description

Technical data of metal drill fi 19

Technical data
Working diameter of drill bit d fi 19 mm
Overall length l1 198 mm
Length of working part l2 135 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 19 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 0,2 235 47
K Cast iron 10-18 0,2 168 34

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Drill fi 19 with cylindrical shank

Drill 19 mm HSS. Professional twist drill with smooth cylindrical shank designed for machining hard and hard-to-machine materials of P1.2 - P1.3 class, such as unalloyed steels, metals, non-ferrous metals, metal alloys and hard plastics. We offer drills according to the NWKa dimensional standard, DIN 338, with a diameter of 19 mm, having a cutting edge with an angle of 118 degrees, 2 center blades and specially ground cutting edges resistant to the impact of lateral forces. NWKa cylindrical drills are recommended for conventional drilling machines, lathes, milling machines and also for CNC (computer numerical control) machine tools. In our store we have drills made of modern molybdenum high-speed steel of HSS (High Speed Steel) class, whose high cutting properties allow to increase cutting efficiency and improve drilling precision. In addition, the 19.0mm HSS metal drill bits have higher blade resistance to harsh working conditions. The drill blades are resistant to mechanical damage, which significantly extends the period of their use.

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19 mm HSS DIN 338 metal drill bit

19 mm HSS DIN 338 metal drill bit

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Courier GLS Przelew24 / Prepayment 14,76 zł gross Delivery time 1 working day
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