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Drill bit 9.2 long for metal - 175 mm / 115 mm HSS DIN 340 NWKb
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  • Drill bit 9.2 long for metal - 175 mm / 115 mm HSS DIN 340 NWKb
  • Drill bit 9.2 long for metal - 175 mm / 115 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 9.2 long 175/115 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
0223
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Net price: €3.16

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W magazynie: 10-100 szt.

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Description

Technical data of long drill fi 9,2

Technical data
Working diameter of drill d fi 9,2 mm
Overall length l1 175 mm
Length of working part l2 115 mm

Cutting parameters of long drill bit fi 9,2 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 9,2

Modern long drill for metal fi 9,2 cylindrical long drill with a diameter of 9,2 mm. It is a uniform drill - entirely made by grinding method from special HSS - High Speed Steel. It has 2 central blades, an apex angle of 118 degrees, strong ground cutting edges and special grooves for the discharge of chips up the drilled hole. The specific design of the drills makes them resistant to impact and lateral forces, and the cutting properties are also enhanced by the properties of HSS high-speed steel, from which the drills are made. Thanks to it, long drills for metal fi 9,2 are able to withstand harsh working conditions, including high temperatures created when drilling at high speed. Even under the influence of strong thermal shocks, their blades are resistant to abrasion, breakage, cracking, chipping and dulling. The drills are suitable for drilling holes in materials such as unalloyed steels, metals, nonferrous metals, thermoplastics. They can be used for conventional drilling machines, milling and turning machines, and modern CNC computer-controlled machine tools.

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Metal drill bit 9.2 long 175/115 HSS DIN 340

Metal drill bit 9.2 long 175/115 HSS DIN 340

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