CCMT 060204 HQ CM20 Cermet Inserts for Finishing Steel and Stainless

CCMT 060204 HQ CM20 Cermet Inserts for Finishing Steel and Stainless
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Our Price:  £1.50
List Price:  £2.25
Saving Of:  £0.75 (33%)
(Exc. 20% VAT)(£1.80 Inc. VAT)

Model:  CCMT060204HQCM20
Brand:  APT Carbide

Shipped Weight:  6 g

Availability:  

In stock, immediate despatch  

In stock, immediate despatch

APT Carbide

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


Cermet Inserts for Finish Turning of Steel and Stainless in grade CM20 (P15, M15, K15) provides superb surface finish under stable conditions resulting in excellent productivity and predictable tool life, outstanding performance when finishing Stainless.

Cermet grade CM20 is highly wear resistant and is suitable only for stable conditions with continuous cutting.

Geometry HQ for Fine Finishing to Finishing Cuts.

Dimensions for CCMT 060204 HQ CM20 (mm)
Cutting Edge Length Inscribed Circle or Height Thickness Hole Dia Corner Radius Side Clearance
6.4 6.35 2.38 2.8 0.4
General Cutting parameters
Material Hardness HB Cutting Speed VC: m/min Depth of Cut ap(mm) Feed f(mm)
Non alloyed steel 0-0.25% C 150-250 250-500 0.7-2.0 0.07-0.20
Low alloyed steel 250-300 180-300 0.7-2.0 0.07-0.20
High alloyed steel 200 160-250 0.7-1.5 0.07-0.18
Corrosion resistant steel 200 230-270 0.7-1.5 0.07-0.18
Stainless - Ferritic 200 170-270 0.7-1.5 0.07-0.18
Stainless - Austenitic 180 180-240 0.7-1.5 0.07-0.18
Stainless - Martensitic 330 130-230 0.7-1.5 0.07-0.18
Grey cast iron 180 180-300 0.7-2.0 0.07-0.20
Spheroidal cast iron 160

120-200

0.7-1.5 0.07-0.20
Malleable / Tempered iron 130 160-260 0.7-1.5 0.07-0.18

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