WNMG 060408 MMN M250 Carbide Inserts for Turning PVD Coated for Stainless

WNMG 060408 MMN M250 Carbide Inserts for Turning PVD Coated for Stainless
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Our Price:  £4.88
List Price:  £7.32
Saving Of:  £2.44 (33%)
(Exc. 20% VAT)(£5.86 Inc. VAT)

Model:  WNMG060408MMNM250
Brand:  APT Carbide

Shipped Weight:  8g

Availability:  

Only 60 left in stock - order soon  

Only 60 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 PVD Coated Grade M250 (P35-M25-S15 + PVD TiN+TiAlN Coating) Main application - Stainless Steel, extended application - High Alloy Steel

Geometry MMN for General Machining of Stainless

Dimensions for WNMG 060408 MMN M250 (mm)
Cutting Edge Length Inscribed Circle or Height Thickness Hole Dia Corner Radius Side Clearance

6.1

9.52 4.76 3.81 0.8
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 150-250 130-250 1.0-3.8 0.22-0.35
Low alloyed steel 250-300 60-180 1.0-3.8 0.22-0.35
High alloyed steel 200 80-200 1.0-3.5 0.22-0.32
Corrosion resistant steel 200 100-200 1.0-3.5 0.22-0.32
Stainless - Ferritic 200 120-250 1.0-3.5 0.22-0.32
Stainless - Austenitic 180 100-220 1.0-3.5 0.22-0.32
Stainless - Duplex 230-260 40-100 1.0-3.0 0.22-0.30
Stainless - Martensitic 330 55-75 1.0-3.0 0.22-0.30

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