Product specification

Taper shank subland drill for drilling clearence holes, 90°, HSS, DIN 8375, 28x17 mm, M16-90°

Code: 011000530
Supplier code: K552800F000S
Category: Tools for hole-machining » 3 » Subland Drills » 221255
more info
Ø D28,0 mm
L291 mm
l170 mm
Weight0,82 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 ModeF - milled
Surface Treatment
black oxide coated or steam tempered
Grinding ModeN - conical lip relief
Ø d17,0 mm
l135 mm
ScrewM16
MORSE3
NotePROFI tools

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