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Drill bit 19 long for metal - 247 mm / 162 mm HSS DIN 340 NWKb
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  • Drill bit 19 long for metal - 247 mm / 162 mm HSS DIN 340 NWKb
  • Drill bit 19 long for metal - 247 mm / 162 mm HSS DIN 340 NWKb - nr. 1
Artykuły Techniczne

Metal drill bit 19 long 247/162 HSS DIN 340

Artykuły Techniczne Artykuły Techniczne
0275
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Net price: €13.16

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Description

Technical data of long drill fi 19

Technical data
Drill working diameter d fi 19 mm
Overall length l1 247 mm
Length of working part l2 162 mm

Cutting parameters of long drill bit fi 19 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 0,16 201 32
K Cast iron 10-15 0,16 168 27
Copper and alloys 12-25 0,2 201 40

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Long drill bit for metal fi 19

Modern long drill bit for metal fi 19 cylindrical with a section of 19.0 mm, designed for professional processing of very hard and hard-to-machine materials. It has 2 central blades, special grooves for removal of cut chips, a tip angle of 118 degrees and strong cutting edges resistant to impact and lateral forces. In our store you will find drill bits manufactured according to the NWKb, DIN 340 dimensional standard from special molybdenum HSS. This is a unique material, the properties of which affect the higher quality of drilling. First of all, the long metal drill fi 19.0 cylindrical drill bits in question are very resistant to harsh cutting conditions. They are very hard and durable even when exposed to high temperatures (up to 600 degrees) generated during high-speed drilling. In addition, the drill blades are resistant to any mechanical damage, which prolongs the life of the tools. The drills can be used for machining materials of categories P1.2 - P1.3 using various types of conventional machine tools and computer numerical control machine tools - CNC.

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Metal drill bit 19 long 247/162 HSS DIN 340

Metal drill bit 19 long 247/162 HSS DIN 340

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