APKT 1604 PDR-H NK225 Carbide Inserts for Milling CVD Coated for Steel APT

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Model: APKT1604PDRHNK225
Brand: APT Carbide

Shipped Weight: 10 g

Availability:

Incoming, 10-15 days

APT Carbide

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

Carbide Inserts for Milling CVD Coated Grade NK225 (P25–K20 + MT–CVD TiN–TiCN–AlO2 Coating) Main application – Carbon, Alloy, Tool & Die Steel, extended application – Cast Iron

Geometry H for General Machining of Steel

Dimensions for APKT 1604 PDR-H NK225 (mm)

Cutting Edge Length	Inscribed Circle or Width	Thickness	Hole Dia	Corner Radius	Side Clearance
16.39	9.52	5.3	4.4	0.8	11°

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	120-250	1.0-12.0	0.1-0.2	Good
Low alloyed steel	250-300	120-250	1.0-12.0	0.1-0.2	Good
High alloyed steel	200	120-250	1.0-12.0	0.1-0.2	Good
Corrosion resistant steel	200	120-250	1.0-12.0	0.1-0.2	Good
Grey cast iron	180	100-250	1.0-12.0	0.1-0.2	OK
Spheroidal cast iron	160	100-250	1.0-12.0	0.1-0.2	OK
Malleable / Tempered iron	130	100-250	1.0-12.0	0.1-0.2	OK