Product specification

Taper shank subland drill for drilling clearence holes, 180°, HSS, DIN 8377, 20x13 mm, M12-180°

Code: 011000522
Supplier code: K532001V000S
Category: Tools for hole-machining » 3 » Subland Drills » 221253
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Ø D20,0 mm
L238 mm
l140 mm
Weight0,35 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°/180°
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 ModeF - milled
Surface Treatmentwithout treatment
Grinding ModeN - conical lip relief
Ø d13,0 mm
l127 mm
ScrewM12
MORSE2
NotePROFI tools

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