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Drill bit 1.1 long for metal - 60 mm / 37 mm HSS DIN 340 NWKb
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  • Drill bit 1.1 long for metal - 60 mm / 37 mm HSS DIN 340 NWKb
  • Drill bit 1.1 long for metal - 60 mm / 37 mm HSS DIN 340 NWKb - nr. 1

Drill 1.1 long 60/37 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
3526
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Net price: €0.66

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Description

Technical data of long drill fi 1.1

Technical data
Working diameter of drill d fi 1,1 mm
Overall length l1 60 mm
Length of working part l2 37 mm

Cutting parameters of long drill fi 1.1 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 0,04 3474 139
K Cast iron 10-15 0,04 2895 116
Copper and alloys 12-25 0,05 3474 174

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Cutting parameters calculator

Long drill bit for metal fi 1,1


High quality long drill bit for metal fi 1,1 cylindrical, twist drill according to the dimensional standard NWKb, DIN 340 with a diameter of 1,1 mm. It has a tip angle of 118 degrees, 2 central blades and spiral grooves responsible for the rapid discharge of chips up the drilled hole. The long drills for metal fi 1,1 offered by us show high hardness, durability and resistance to abrasion at temperatures up to 600 degrees C. Cylindrical drills are produced from modern HSS high-speed steel characterized by very good cutting properties. Thanks to it, the drills are high-performance, and the holes made are axial along the entire length and very accurate. High-speed steel also increases the drill bits' resistance to harsh working conditions and makes them resistant to breaking, cracking, chipping and other damage. They are suitable for professional drilling with drills, milling machines, lathes and CNC machine tools.

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Drill 1.1 long 60/37 HSS DIN 340

Drill 1.1 long 60/37 HSS DIN 340

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