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Drill bit 11.9 long for metal - 205 mm / 134 mm HSS DIN 340 NWKb
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  • Drill bit 11.9 long for metal - 205 mm / 134 mm HSS DIN 340 NWKb
  • Drill bit 11.9 long for metal - 205 mm / 134 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 11.9 long 205/134 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
11742
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Net price: €5.53

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W magazynie: 10-100 szt.

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Description

Technical data of long drill fi 11,9

Technical data
Working diameter of drill d fi 11,9 mm
Overall length l1 205 mm
Length of working part l2 134 mm

Cutting parameters of long drill bit fi 11,9 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 0,08 347 28
K Cast iron 10-15 0,08 290 23
Copper and alloys 12-25 0,1 347 35

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Cutting parameters calculator

Long drill bit for metal fi 11,9

Modern long drill bit for metal 11,9 cylindrical, extended. It is suitable for drilling through-holes and blind holes in materials classified as P1.2 - P1.3 (metals, unalloyed steels, copper alloys, aluminum alloys giving short chips, plastics). Long drills for metal 11.9 in our offer are distinguished by high quality workmanship and the possibility of using them for machining in very difficult working conditions. The drills are manufactured according to the NWKb, DIN 340 dimensional standard from special HSS high-speed steel. Its properties directly affect the high performance of drilling. First of all, HSS drills are hard and very durable. The blades are extremely rarely subject to any damage, such as chipping, chipping, breaking, cracking and dulling. As a result, the drills can be used for a long time without the need to replace them with new ones. They are suitable for conventional drilling machines, lathes and milling machines, as well as modern CNC-controlled machine tools.

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Metal drill bit 11.9 long 205/134 HSS DIN 340

Metal drill bit 11.9 long 205/134 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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