CNMG 120412 RP PC25 Carbide Inserts for Turning CVD Coated for Roughing Steel

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Model: CNMG120412RPPC25
Brand: APT Carbide

Shipped Weight: 12 g

Availability:

Only 70 left in stock - order soon

APT Carbide

Carbide Inserts APT Brand utilising modern Base Grades, MT-CVD & PVD Coatings and proven Chip Geometries

Carbide Inserts for Turning CVD Coated Grade PC25 (P25–K20 + new CVD Coating based on Al2O3) 1st choice for General Machining of Steel, extended application Cast Iron

Geometry RP for Medium to Rough Turning of Steel also for Medium Interrupted cuts

Dimensions for CNMG 120412 RP PC25 (mm)

Cutting Edge Length	Inscribed Circle or Height	Thickness	Hole Dia	Corner Radius	Side Clearance
12.9	12.7	4.76	5.16	1.2	0°

General Cutting parameters

Material	Hardness HB	Cutting Speed VC: m/min	Depth of Cut ap(mm)	Feed f(mm)
Non alloyed steel 0-0.45% C	150-250	170-240	1.5-4.5	0.30-0.50
Low alloyed steel	250-300	100-190	1.5-4.5	0.30-0.50
High alloyed steel	200	130-210	1.5-4.0	0.30-0.45
Corrosion resistant steel	200	130-210	1.5-4.0	0.30-0.45
Stainless - Ferritic	200	140-210	1.5-3.5	0.30-0.45
Stainless - Austenitic	180	100-210	1.5-3.5	0.30-0.45
Stainless - Martensitic	330	70-100	1.5-3.5	0.30-0.45
Grey cast iron	180	130-210	1.5-4.5	0.30-0.50
Spheroidal cast iron	160	120-240	1.5-4.5	0.30-0.50
Malleable / Tempered iron	130	150-250	1.5-4.5	0.30-0.50