DCMT 11T304 MPN KC20 Carbide Inserts for Turning CVD Coated for Cast Iron

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Model: DCMT11T304MPNKC20
Brand: APT Carbide

Shipped Weight: 7 g

Availability:

Only 30 left in stock - order soon

APT Carbide

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

DCMT 11T304 MPN KC20 Carbide Inserts for Turning CVD Coated Grade KC20 (K20, P10 + CVD Ti(C,N) Al2O3 Coating) with surface treatment. Main application Cast Iron, extended application Carbon, Alloy & Tool Steel.

Grade KC20 is highly wear resistant and is most suitable for stable conditions with continuous cutting.

Geometry MPN for Finishing to Moderate Interrupted Cutting

Dimensions for DCMT 11T304 MPN KC20 (mm)

Cutting Edge Length	Inscribed Circle or Height	Thickness	Hole Dia	Corner Radius	Side Clearance
11.6	9.525	3.97	4.4	0.4	7°

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	200-340	1.0-2.5	0.12-0.40
Low alloyed steel	250-300	150-290	1.0-2.5	0.12-0.40
High alloyed steel	200	150-290	1.0-2.5	0.12-0.35
Corrosion resistant steel	200	160-290	1.0-2.5	0.12-0.30
Grey cast iron	180	150-400	1.0-3.0	0.12-0.40
Spheroidal cast iron	160	200-450	1.0-3.0	0.12-0.40
Malleable / Tempered iron	130	200-550	1.0-3.0	0.12-0.40