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Drill fi 10.2 mm for metal - HSS DIN 338 NWKa
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  • Drill fi 10.2 mm for metal - HSS DIN 338 NWKa
  • Drill fi 10.2 mm for metal - HSS DIN 338 NWKa - nr. 1

HSS TIN DIN 338 10.2 mm metal drill bit

Artykuły Techniczne Artykuły Techniczne
558101
€2.75 tax inc.

Net price: €2.24

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Description

Technical data of metal drill fi 10,2

Technical data
Working diameter of drill bit d fi 10,2 mm
Overall length l1 133 mm
Length of working part l2 87 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 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 bit fi 10,2 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 0,1 437 44
K Cast iron 10-18 0,1 312 31

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Cutting parameters calculator

Drill fi 10,2 with cylindrical shank

Drill 10.2 mm HSS. Professional twist drill cylindrical drill according to the NWKa dimensional standard. It is designed for making through-holes and blind holes with a diameter of 10.2 mm. The drill has a strong cutting edge that is insensitive to strong impacts and lateral forces, and special chip grooves for the discharge of chips up the drilled hole. The tip angle is 118 degrees. The NWKa drill bits we offer are manufactured from special high-speed steel HSS, and their blades are additionally coated with a TiN titanium nitride wear-resistant layer. Such execution of the drills guarantees high machining efficiency, better work precision, increased durability of the tools for harsh working conditions, as well as resistance to mechanical damage such as fractures, blunting, cracks and chipping of the blade. The TiN coating increases the durability of the blade several times and thus extends the life of the tool. Drill the 10.2mm makes axial holes along the entire length of the holes and is suitable for various types of machine tools, including drills, lathes and milling machines.

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HSS TIN DIN 338 10.2 mm metal drill bit

HSS TIN DIN 338 10.2 mm metal drill bit

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