CNMG 120408 MP DP25A Carbide Inserts for Turning MT-CVD Coated for Steel

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Model: CNMG120408MPDP25A
Brand: Uni-tip Carbide

Shipped Weight: 12 g

Availability:

In stock, immediate despatch

Uni-tip Carbide

Carbide Inserts with CVD & PVD Coating by Uni-tip

CNMG 120408 MP DP25A Carbide Inserts for Turning in Coated Grade DP25A for use in P25 and K25 range of ferrous metals.

The base carbide material features gradient hardness with the core of the insert harder than the outer edge providing stability when high speed machining.

Coating is MT-CVD TiN TiCN Al2O3 TiN with dual layer for visible wear and high quality smooth surface finish.

Main application Carbon, Alloy Steel, Steel Castings finishing to roughing, continuous to light intermediate cutting.

Extended application grey and ductile iron at low cutting speed, hard materials with continuous and light intermediate cutting.

Geometry MP for General Machining of Steel.

Dimensions for CNMG 120408 MP DP25A (mm)

Length	Inscribed Circle or Width	Thickness	Hole Dia	Corner Radius	Side Clearance
12.9	12.7	4.76	5.16	0.8	0°

General Cutting parameters

Material	Hardness HB	Cutting Speed VC: m/min	Depth of Cut ap(mm)	Feed f(mm)	Application Choice
Non alloyed steel 0-0.45% C	150-250	150-380 (260)	0.50-4.00	0.15-0.50	Good
Low alloyed steel	250-300	120-240 (180)	0.50-4.00	0.15-0.50	Good
High alloyed steel	200	70-130 (90)	0.50-4.00	0.15-0.50	Good
Corrosion resistant steel	200	90-160 (120)	0.50-3.00	0.15-0.40	Good
Grey cast iron	180-260	120-240 (180)	0.50-4.00	0.15-0.50	OK
Spheroildal cast iron	160-260	120-340 (220)	0.50-4.00	0.15-0.50	OK
Malleable / Tempered cast iron	130-230	150-380 (260)	0.50-4.00	0.15-0.50	OK