Product specification

Straight shank subland drill for drilling clearence holes, 90°, HSS, DIN 8374, 15,4x8,4 mm, M8-90°

Code: 011000505
Supplier code: K541540V000S
Category: Tools for hole-machining » 3 » Subland Drills » 221254
more info
Ø D15,4 mm
L178 mm
l120 mm
Weight0,15 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°/90°
MaterialHSS - high-speed steel
Usage
Subland drills with four lands are recommended for drilling of clearing holes and simultaneously countersinking in parts made of unalloyed or alloyed steel, cast steel up to 800 N/mm2, grey-, malleable- or nodular cast iron, Al-alloys etc. It is necessary to choose the lower cuttting conditions for drilling than the guidelines for usual drilling declare.
Manufacturing ModeV - ground from solid
Surface Treatmentwithout treatment
Grinding ModeN - conical lip relief
Ø d8,4 mm
l119 mm
ScrewM8
NotePROFI tools

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