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Drill bit 6.1 long for metal - 148 mm / 97 mm HSS DIN 340 NWKb
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  • Drill bit 6.1 long for metal - 148 mm / 97 mm HSS DIN 340 NWKb
  • Drill bit 6.1 long for metal - 148 mm / 97 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 6.1 long 148/97 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
0196
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Net price: €1.18

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Description

Technical data of long drill fi 6,1

Technical data
Working diameter of drill d fi 6,1 mm
Overall length l1 148 mm
Length of working part l2 97 mm

Cutting parameters of long drill bit fi 6,1 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 0,06 637 38
K Cast iron 10-15 0,06 531 32
Copper and alloys 12-25 0,08 637 51

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Cutting parameters calculator

Long drill bit for metal fi 6,1

Modern long drill bit for metal fi 6,1 cylindrical for drilling precise through-holes and blind holes in hard and hard-to-machine materials. It has 2 central blades, a tip angle of 118 degrees, special grooves for removing chips from the drilled hole, and strong cutting edges. Thanks to this design of the drill bits, they are insensitive to lateral forces. Offered by us long drills for metal fi 6,1 are produced in accordance with NWKb DIN 340 from modern HSS high-speed steel. This is a special tool steel affecting high drilling performance and very high accuracy. The holes made are very precise and axial along their entire length. The blades of the drills are resistant to mechanical damage, which significantly increases the period of use of the tools, without the need to replace them with new ones. The drills are designed for conventional drilling machines, milling machines and lathes, as well as modern CNC machine tools.

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Metal drill bit 6.1 long 148/97 HSS DIN 340

Metal drill bit 6.1 long 148/97 HSS DIN 340

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