d1	d2	l1	l2
1,58	4,00	40	4,70

Coolant holes	Spiral angle	Cutting edges Z
No	30°	2

Coated	Coating type	Material	Material type	Norm
Yes	ALCRONOS	MD	SMG SP	TUSA

Machinable Materials
Cod.	Material type	Machinability	Cutting speed Vc	Advancement per revolution fn
		Recommended Part. recommended Not recommended	(m/min)	(mm/rev)
	Unalloyed steels up to 800 N/mm2		45 : 75	0.015 - 0.030
	Low alloy steels from 800 N/mm2 to 1100 N/mm2		40 : 70	0.015 - 0.030
	Highly alloyed steels from 1100 N/mm2 to 1400 N/mm2		35 : 70	0.015 - 0.030
	Ferritic stainless steels		30 : 50	0.010 - 0.030
	Martensitic stainless steels		30 : 50	0.010 - 0.030
	Martensitic stainless steels - PH		30 : 50	0.010 - 0.030
	Austenitic stainless steels		20 : 40	0.010 - 0.030
	Gray/lamellar cast iron		20 : 60	0.020 - 0.040
	Nodular/nodular cast iron		15 : 40	0.020 - 0.040
	Drawn aluminum alloys		100 : 300	0.020 - 0.040
	Die-cast aluminum alloys		80 : 250	0.020 - 0.040
	Copper		60 : 120	0.020 - 0.040
	Brass - Bronze		80 : 140	0.020 - 0.040
	Lead-free brass		80 : 140	0.020 - 0.040
	Super alloys (Inconel - Hastelloy - Nimonic)		15 : 25	0.015 - 0.03
	Pure titanium (Grade 2 - Grade 4)		15 : 25	0.015 - 0.03
	Titanium alloys (Grade 5)		15 : 30	0.015 - 0.03
	Cobalt Chrome Alloys		30 : 50	0.015 - 0.03
	Hardened steels up to 55 HRC		20 : 40	0.004-0.006
	Hardened steels from 55 HRC		-	-

Technical Sheet