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Drill bit 5.3 long for metal - 132 mm / 87 mm HSS DIN 340 NWKb
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  • Drill bit 5.3 long for metal - 132 mm / 87 mm HSS DIN 340 NWKb
  • Drill bit 5.3 long for metal - 132 mm / 87 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 5.3 long 132/87 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
0191
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Net price: €1.32

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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 5.3

Technical data
Working diameter of drill d fi 5,3 mm
Overall length l1 132 mm
Length of working part l2 87 mm

Cutting parameters of long drill fi 5,3 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 5,3

Precision long drill for metal fi 5,3 with smooth cylindrical shank is designed for drilling through-holes and blind holes in very hard materials classified as P1.2 - P1.3. These include unalloyed steels, metals, sheets, metal alloys, non-ferrous metals and plastics. The offered long drills for metal fi 5.3 have 2 central blades, a tip angle of 118 degrees, special chip grooves for efficient chip removal up the drilled hole, and strong ground cutting edges insensitive to impact and lateral forces. The drills are manufactured according to the NWKb, DIN 340 dimensional standard entirely from special molybdenum HSS. Thanks to it, the drills are characterized by the possibility of high-performance drilling with a cutting speed of up to 50m/s. In addition, the drills are characterized by high hardness and wear resistance, even at temperatures up to 600 degrees C. The drill blades are resistant to mechanical damage and maintain high drilling precision. The drills are designed for standard and CNC machine tools.

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Metal drill bit 5.3 long 132/87 HSS DIN 340

Metal drill bit 5.3 long 132/87 HSS DIN 340

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

Courier GLS Przelew24 / Prepayment 14,76 zł gross Delivery time 1 working day
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