Product specification

Jobber drills, left hand cutting HSS, DIN 338 LN, 20 mm

Code: 009000187
Supplier code: A312000F000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Jobber Drills, Left Hand Cutting DIN 338 LN, HSS, 5xD
more info
Ø D20,00 mm
L205 mm
l140 mm
Weight0,320 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°
MaterialHSS - high-speed steel
Manufacturing ModeF - milled
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.
Surface Treatment
black oxide coated or steam tempered
Grinding ModeN - conical lip relief
NotePROFI tools

Attachment: