Product specification

Taper shank drill (inch) HSS, DIN 345 RN, 2 1/6"

more info
ØD2 1/6 inch.
Ø D53,977 mm
L16 3/8 inch.
l9 inch.
Weight4,300 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
MORSE5
NotePROFI tools

Attachment: