Product specification

Jobber drill HSS, DIN 338 RN, 7/8"

Code: 014000056
Supplier code: A352223T000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » 221135
Basic price: price on request
more info
ØD7/8 inch.
Ø D22,226 mm
L215 mm
l150 mm
Weight0,350 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°
MaterialHSS - high-speed steel
Usage
Drills are recommended for usual drilling of parts made of unalloyed steel or alloyed steel, cast steel up to 900 N/mm2, grey-, malleable- or nodular cast iron, sintered steel, Al-alloys with discontinuous chip, bronze, tough brass etc.
Manufacturing ModeT - rollforged or extruded
Surface Treatment
black oxide coated or steam tempered, so-called two-coloured executin
Grinding ModeN - conical lip relief
NoteSTANDARD tools

Attachment:

221135 - katalogový list

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