Jobber drill, left hand cutting HSS, DIN 339 LN, 3,5X70/39

Product specification

Code:	010100058
Supplier code:	A310350L000S
Category:	Tools for hole-machining » 1 » Jobber drills HSS » Jobber Drills, Left Hand Cutting DIN 338 LN, HSS
Basic price:	25,15 NOK

Ø D	3,50 mm
L	70 mm
l	39 mm
Weight	0,0039 kg
Helix Angle	λ = 25°÷30°
Point angle	ε = 118°
Material	HSS - high-speed steel
Manufacturing Mode	V - ground from solid
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	without treatment
Grinding Mode	N - conical lip relief
Note	PROFI tools