Product specification

Taper shank subland drill for drilling clearence holes, 90°, HSS, DIN 8375, 11,4x6,4 mm, M6-90°

Code: 011000531
Supplier code: K551140V000S
Category: Tools for hole-machining » 3 » Subland Drills » 221255
more info
Ø D11,4 mm
L175 mm
l94 mm
Weight0,103 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°/90°
MaterialHSS - high-speed steel
Manufacturing ModeV - ground from solid
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.
Surface Treatmentwithout treatment
Grinding ModeN - conical lip relief
Ø d6,4 mm
l115 mm
ScrewM6
MORSE1
NotePROFI tools

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