What is ISCAR IC806 designed for?

IC806 is optimized for turning and grooving high-temperature alloys, especially nickel-based superalloys like Inconel 718.

What makes IC806 suitable for aerospace applications?

Inconel 718 is widely used in aerospace, and IC806’s advanced coating and substrate ensure precision and reliability in machining such demanding materials.

What coating technology does IC806 use?

IC806 features a PVD TiAlN coating combined with a special post-coating treatment, enhancing tool life and wear resistance.

What substrate characteristics does IC806 have?

It has a hard submicron substrate that provides strength and stability during machining, even under slightly unstable conditions.

What are the recommended cutting conditions for IC806?

IC806 is recommended for moderate to high cutting speeds when machining Inconel 718, under stable or mildly unstable conditions.

IC806

PVD Coated Grade for Turning and Grooving High Temperature Alloys

ISCAR grade IC806 is a complementary SUMOTEC PVD coated grade for machining high temperature alloys, especially Inconel 718, a nickel based superalloy used extensively in the aerospace industry.

IC806 has a hard submicron substrate with PVD TiAlN coating and a special post coating treatment which provides substantially improved tool life and better reliability. IC806 is recommended for turning Inconel 718 at moderate to high cutting speeds, with stable to mildly unstable conditions.

Frontal Spool	External Machining
Material: Inconel 718	CNMG 432-TF IC806 Vc=70 m/min ap=2-3 mm f=0.15 mm/rev
	GIF 8.00E-0.80 IC806 Vc=70 m/min ap=2.5 mm f=0.20 mm/rev

Rear Hub	External Machining
Material: Inconel 718	CNMG 432-TF IC806 Vc=60 m/min ap=3 mm f=0.20 mm/rev
	GIFY 6.00-3.00 IC806 Vc=60 m/min ap=1 mm f=0.15 mm/rev

Cutting Conditions

ISO	Material	Condition	Hardness HB	Material No.	Carbide		Carbide+PVD
ISO	Material	Condition	Hardness HB	Material No.	IC07	IC20	IC804	IC706	IC806	IC807/IC907	IC1017	IC830
S	Fe based High temp. alloys Ni or Co based	Annealed	200	31	40-55	35-45		50-70		50-80	50-70	30-40
		hardened	280	32	30-45	25-35		40-60		40-65	40-60	20-30
		annealed	250	33	30-40	25-30	65-105	50-80	50-80	45-60	50-80	20-25
		hardened	350	34	20-30	15-25	50-90	30-40	30-40	35-45	30-40	10-20
		cast	320	35	25-35	20-30	40-85	30-40	30-40	30-50	30-40	15-25
	Titanium alloys	pure	190	36	100-160	80-160		90-160		150-200	90-160	80-130
	Titanium alloys	Alpha+Beta alloys, hardened	310	37	50-60	50-60		50-55		50-100	50-55	30-50

Grade Application Range on (ISO-S)
High Temperature Alloys

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