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Drill bit 10.7 long for metal - 195 mm / 128 mm HSS DIN 340 NWKb
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  • Drill bit 10.7 long for metal - 195 mm / 128 mm HSS DIN 340 NWKb
  • Drill bit 10.7 long for metal - 195 mm / 128 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 10.7 long 195/128 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
0245
€6.47 tax inc.

Net price: €5.26

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W magazynie: 10-100 szt.
W magazynie: 10-100 szt.

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Description

Technical data of long drill fi 10.7

Technical data
Working diameter of drill d fi 10,7 mm
Overall length l1 195 mm
Length of working part l2 128 mm

Cutting parameters of long drill fi 10.7 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 0,08 382 31
K Cast iron 10-15 0,08 318 25
Copper and alloys 12-25 0,1 382 38

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Cutting parameters calculator

Long drill bit for metal fi 10,7

High-quality long drill bit for metal fi 10,7 long, cylindrical drill bit made according to the NWKb, DIN 340 dimensional standard. It has an apex angle of 118 degrees, special chip grooves responsible for fast chip removal up the drilled hole. Long drills for metal fi 10.7 are made by grinding method entirely from HSS - High Speed Steel. The strong cutting edges of the drills are insensitive to impact and lateral forces. In addition, the drill blades are resistant to any mechanical damage, including breaking, cracking, chipping, chipping and even dulling. Cylindrical drills allow high-performance and very precise drilling. The holes produced are axial along the entire length and with low roughness. The properties of high-speed steel allow accurate machining of unalloyed steels, metals, copper alloys, aluminum alloys and even plastics. It is recommended for professional drilling using conventional machine tools and modern computer-controlled numerical control machine tools.

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Metal drill bit 10.7 long 195/128 HSS DIN 340

Metal drill bit 10.7 long 195/128 HSS DIN 340

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