RCMT 1204MOE-FM:T8430

Turning Insert - Positive
Material ID: 7977234

Single-sided positive turning insert, round with 7° clearance, a diameter of 12 mm, 4.76mm thick, indexing accuracy according to ISO-tolerance class-M, chip-breaker FM with rounded cutting edges, in grade T8430, a PVD coated fine grained WC-Co carbide within ISO ranges P20 -P40 and M20 -M35, for fine to medium machining of steels and stainless-steels

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Product Detail

Description	Value
EAN number	3603603818453
Product number (SAP)	80033067
Ordering code ANSI	RCMT 1204MOE-FM:T8430
Gross weight - grams	6.75
Insert diameter - millimeter (INSD)	12 mm
Fixing hole diameter - millimeter (D1)	4.4 mm
Insert thickness - millimeter (S)	4.76 mm
Grade	T8430
Insert Clearance Code and Angle	C 7°
Insert Design	RCMT
Insert size	12
Insert Thickness	04
Insert Type	T
Chipbreaker manufacturer's designation (CBMD)	FM
Insert shape code (SC)	R - round
ISO	RCMT1204MOE-FM:T8430

Features & benefits

Narrow positive T-land improves the cutting edge strength allowing light feeds and enabling smooth machining with reduced heat build-up and risk of work-hardening
3-D chip-breaker ensures chip-breaking control at wide range of feeds and depths of cut
Medium width chip-groove reduces the cutting resistance and vibration, hence increase machining performance
Shallow chip-groove ensures chip breaking at wide range of cutting feeds
Raised chip-breaker back wall height forces the chip to curl more tightly which improves the ability to chip break allowing machining of tough work-materials with lower feeds
Highly positive geometry reduces the cutting forces and machining load significantly enabling smooth turning with minimal vibration
WC-Co based substrate submicron grained, provides high hardness and abrasive wear resistance, resistance against comb cracks
PVD coating, enhances thermal cracking resistance and performance in operations involving cutting temperature fluctuations
A multi-layered PVD coating optimized for increased productivity and durability. Thick TiN coating with low compressive stress for crater wear resistance and hard AlTiN layer for flank wear resistance.
Unique Titanium-Boron-Nitride (TiBN) top layer for build-up edge reduction and improved performance.
New coating generation provides increased durability and performance. It is the most versatile grade for general turning and heavy roughing, even in unfavourable conditions.

Cutting Conditions

P - Steel and cast steel (steels with alloy content ≤ 10% and a hardness of < 45HRC)

	Suitability	a_p	v_c	f
	help_outline Primary use	0.7 - 4.8 mm	120 - 235 m/min	0.3 - 1 mm/rev

M - Stainless steel (corrosion resistant steels with ≥ 11% chromium content)

	Suitability	a_p	v_c	f
	help_outline Primary use	0.7 - 4.8 mm	65 - 125 m/min	0.33 - 0.9 mm/rev

K - Cast Iron (castings of iron and carbon alloys with > 2% carbon content)

	Suitability	a_p	v_c	f
	help_outline Possible use	0.7 - 4.8 mm	95 - 190 m/min	0.3 - 1 mm/rev

N - Non-ferrous metals (metals including alloys without an appreciable amount of iron)

	Suitability	a_p	v_c	f
	help_outline Possible use	0.7 - 4.8 mm	165 - 750 m/min	0.3 - 1.2 mm/rev

Related Parts

Tool
Used as replacement