Kennametal Carbide Turning Inserts

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Inserts for Every Turning Operation

Kennametal, the trusted innovator in metalcutting technology, offers a complete range of indexable inserts for general turning operations. From roughing to finishing, Kennametal has the correct insert.

Plus, Kennametal offers the next generation in tooling with Beyond™. Harnessing advanced science and exceptional experience, our Beyond inserts deliver unparalleled levels of productivity, efficiency, dependability, and profitability.

Features and Benefits

Up to 30% Higher Productivity and Profitability

Achieve higher metal removal rates
(speed, feed, and depth of cut).
Gain longer tool life.

Reliability

Deliver uniform wear for predictable tool life.
Achieve reduced depth-of-cut notching.
Virtually eliminate chip flow damage.

Versatility

Products can be applied across a wide range of applications.
Can be used in low- to high-speed applications.

Complete Portfolio

The Beyond product portfolio can be used in a complete range of steel, cast iron, and stainless steel ISO turning workpieces.

Click through to the products to see videos of them in action, and also find their related matching tools.

TNMA

Negative ISO Select Inserts for General Purpose machining.

Product Code	D	L10	Rε	S	D1
TNMA160408 K20K »	-	16.50	0.80	-	-
TNMA160408 K68 »	9.53	16.50	0.80	4.76	3.81
TNMA160408 KCK05 »	9.53	16.50	0.80	4.76	3.81
TNMA160408 KCK15 »	9.53	16.50	0.80	4.76	3.81
TNMA160408 KCK20 »	9.53	16.50	0.80	4.76	3.81
TNMA160412 K20K »	-	16.50	1.20	-	-
TNMA160412 KCK05 »	9.53	16.50	1.20	4.76	3.81
TNMA160412 KCK15 »	9.53	16.50	1.20	4.76	3.81
TNMA160412 KCK20 »	9.53	16.50	1.20	4.76	3.81
TNMA160416 KCK15 »	9.53	16.50	1.60	4.76	3.81
TNMA160416 KCK20 »	9.53	16.50	1.60	4.76	3.81
TNMA220408 K20K »	12.70	22.00	0.80	-	-
TNMA220408 K68 »	12.70	22.00	0.80	4.76	5.16
TNMA220408 KCK05 »	12.70	22.00	0.80	4.76	5.16
TNMA220408 KCK15 »	12.70	22.00	0.80	4.76	5.16
TNMA220408 KCK20 »	12.70	22.00	0.80	4.76	5.16
TNMA220412 K68 »	12.70	22.00	1.20	4.76	5.16
TNMA220412 KCK05 »	12.70	22.00	1.20	4.76	5.16
TNMA220412 KCK15 »	12.70	22.00	1.20	4.76	5.16
TNMA220412 KCK20 »	12.70	22.00	1.20	4.76	5.16
TNMA220416 KCK15 »	12.70	22.00	1.60	4.76	5.16
TNMA220416 KCK20 »	12.70	22.00	1.60	4.76	5.16
TNMA270616 K68 »	15.88	27.50	1.60	6.35	6.35
TNMA270616 KCK15 »	15.88	27.50	1.60	6.35	6.35
TNMA270616 KCK20 »	15.88	27.50	1.60	6.35	6.35