Product specification

Taper shank drill (inch) HSS, DIN 345 RN, 7/16"

Code: 015000001
Supplier code: A551111T000S
Category: Tools for hole-machining » 2 » Taper Shank Drills » 221155
more info
ØD7/16 inch.
Ø D11,113 mm
L6 7/8 inch.
l3 11/16 inch.
Weight0,097 kg
Helix Angleλ = 27°÷32°
Point angleε = 118°
MaterialHSS - high-speed steel
Usage
Efficient drills are recommended for 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.
Manufacturing ModeF - milled
Surface Treatment
black oxide coated or steam tempered
Grinding ModeN - conical lip relief
MORSE1
NotePROFI tools

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