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Drill bit 9.4 long for metal - 175 mm / 115 mm HSS DIN 340 NWKb
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  • Drill bit 9.4 long for metal - 175 mm / 115 mm HSS DIN 340 NWKb
  • Drill bit 9.4 long for metal - 175 mm / 115 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 9.4 long 175/115 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
0226
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Net price: €3.16

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Description

Technical data of long drill fi 9.4

Technical data
Working diameter of drill d fi 9,4 mm
Total length l1 175 mm
Length of working part l2 115 mm

Cutting parameters of long drill bit fi 9,4 mm HSS NWKb

ISO symbolMaterialCutting speed Vc [m/min]Feed per revolution f [mm]Revolutions n [obr/min]Total feed rate [mm/min]
P Steel 12-21 0,08 425 34
K Cast iron 10-15 0,08 354 28
Copper and alloys 12-25 0,1 425 43

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Cutting parameters calculator

Long drill bit for metal fi 9,4

Professional long drill bit for metal fi 9,4 with a 9,4 mm smooth cylindrical chuck for drilling through-holes and blind holes. It is designed for high-performance drilling in large factories and locksmith workshops. Offered by us long metal drills fi 9,4 cylindrical are in accordance with the dimensional standard NWKb, DIN 340, produced from modern molybdenum high-speed steel HSS - High Speed Steel. The properties of high-speed steel directly affect the high cutting properties of the drill bits. They are suitable for high-performance and high-precision drilling. The drilled holes are axial along their entire length and are characterized by a low level of roughness. Their blades are resistant to breaking, cracking, chipping and other mechanical damage. They can be used for machining hard and hard-to-machine materials such as metals, unalloyed steels, plastics, metal alloys, non-ferrous metals. They are suitable for various types of conventional and computer numerical control machine tools - CNC )computer numerical control).

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Metal drill bit 9.4 long 175/115 HSS DIN 340

Metal drill bit 9.4 long 175/115 HSS DIN 340

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