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Drill bit 5.4 long for metal - 139 mm / 91 mm HSS DIN 340 NWKb
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  • Drill bit 5.4 long for metal - 139 mm / 91 mm HSS DIN 340 NWKb
  • Drill bit 5.4 long for metal - 139 mm / 91 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Drill 5.4 long 139/91 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
4694
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Net price: €1.13

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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 5.4

Technical data
Working diameter of drill d fi 5,4 mm
Overall length l1 139 mm
Length of working part l2 91 mm

Cutting parameters of long drill bit fi 5,4 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 0,06 764 46
K Cast iron 10-15 0,06 637 38
Copper and alloys 12-25 0,08 764 61

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Cutting parameters calculator

Long drill bit for metal fi 5,4

Precision long drill bit for metal fi 5,4 with smooth cylindrical shank produced from modern high-alloyed HSS - High Speed Steel. This is an exceptional tool steel that allows drilling with exceptional precision and also high machining efficiency. Long drills for metal fi 5,4 have high cutting properties and allow drilling in very difficult conditions. The drills we offer can be used for machining metals, carbon steels, sheet metal, non-ferrous metals, metal alloys and thermoplastics. The drills in question have 2 central blades, spiral chip grooves responsible for efficient upward chip removal, and strong ground cutting edges are insensitive to impact and lateral forces. The drills comply with the dimensional standard NWKb, DIN 340, and allow very accurate machining of even very hard materials, while minimizing the risk of damage to the blade (breakage, cracking, breakage). The drills are designed for conventional drilling machines, milling machines, lathes and CNC numerical control machine tools.

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Drill 5.4 long 139/91 HSS DIN 340

Drill 5.4 long 139/91 HSS DIN 340

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All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE

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