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Deeply engaged in the development of cemented carbides for drilling and mining, CNC cutting tools, advanced tool materials, and geotechnical engineering tools.

PRODUCTS

Drilling type

Cutting type

Cemented carbide profiles

Heartless lathe peeling tool

The heartless lathe peeling tool (peeling knife) is used for turning operations on round bars, tubes, and wire rods made of steel (including stainless steel, bearing steel, alloy steel, spring steel, etc.), copper, titanium, magnesium, aluminum, and other materials. It can rapidly remove surface defects such as cracks, oxide layers, or decarburized layers from the bar stock, producing high-precision, high-quality, silver-bright bars, tubes, and wires. Its efficiency is several to over ten times greater than that of conventional processes.

Product Category:

Cutting type

Keywords:

Kingtal

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Recommended Products

Recommended Tool Material for Machining Workpiece Materials Based on Kingtal Tools

Grade	Machining objects
KP251S	P-class PVD-coated grade featuring ultra-fine-grained cemented carbide with excellent toughness and a TiAlN-based nanocoating, suitable for machining carbon steels and alloys under stable operating conditions.
KM251S	M-grade PVD-coated grade, ultrafine-grained cemented carbide with a TiAlN-based nanocoating, offering exceptionally high wear resistance and suitable for machining stainless steel under stable operating conditions.
KM451S	M-grade PVD-coated grade, featuring a high-strength substrate with excellent resistance to plastic deformation, and a TiAlN-based nano-coating. This grade is ideal for machining stainless steels—especially in intermittent cutting operations where edge safety is critical.
KS204S	S-class PVD coating grade, featuring a high-strength, high-red-hardness substrate, suitable for machining high-temperature alloy steels and other similar materials.
KP254C	P-class CVD-coated grade featuring a substrate with excellent resistance to plastic deformation and edge strength, combined with fine-grained alumina tightly bonded to a microfine, tough TiCN interlayer for enhanced cutting stability. Suitable for semi-finishing to roughing operations on steel workpieces.
KM201C	M-grade CVD-coated grade, featuring ultrafine-grained cemented carbide paired with a high-temperature-resistant TiCN coating, delivers excellent wear resistance and stable cutting performance. It is particularly suitable for machining high-hardness stainless steels, including duplex and martensitic stainless steels.
KM451C	M-class CVD-coated grades feature a high-strength substrate with excellent resistance to plastic deformation, enabling stable cutting conditions even under heavy cutting loads and ensuring good safety margins. These grades are suitable for semi-finishing to roughing operations on stainless steels.
KS201C	S-class CVD-coated grade, featuring a high-strength, high-red-hardness matrix with exceptional wear resistance, suitable for machining high-temperature alloy steels and other similar materials.

Type T

Model model

Material

Size

KP 251S

KP 251P

KM 201P

KM 251S

KM 451S

KS 204S

KP 254C

KM 201C

KM 451C

KS 201C

TNMX3213-PR2

★

15.8

15°

7.9

TNMX3112L-WSM

☆

★

15.8

31.75

12.75

15°

7.6

TNMX1106L/R-WPR

★

☆

★

☆

15.87

6.41

6.4

15°

2.4

TNMX1509L/R-WPR1

★

☆

14.8

22.22

9.55

7.9

15°

3.5

TNMX1509L/R-WPR2

★

☆

14.8

22.22

9.55

6.9

15°

3.5

TNMX1509L/R-WPR3

★

☆

14.8

22.15

9.75

7.9

15°

3.7

★ Main recommended grades in regular stock ☆ Alternative grades supplied on demand

Model

Material

Size

KP 251S

KM 201P

KM 451S

KS 204S

KP 254C

KM 201C

KM 451C

KS 201C

TNMX2208L/R-WPM

★

15.24

22.1

7.1

20°

2.5

TNMX2208L/R-WPR

★

15.24

22.1

7.1

20°

2.5

★ Main recommended grades in regular stock ☆ Alternative grades supplied on demand

W type

Model

Material

Size

KP 251S

KM 201P

KM 451S

KS 204S

KP 254C

KM 201C

KM 451C

KS 201C

WNGF28M9-WR

☆

★

28.6

9.55

30°

8.5

WNGF28M9

★

28.6

9.55

30°

8.5

★ Main recommended grades in regular stock ☆ Alternative grades supplied on demand

L Type

Model

Material

Size

KP 251S

KM 201P

KM 451S

KS 204S

KP 254C

KM 201C

KM 451C

KS 201C

LNKN211004L-WPR

★

4.5

20°

1.3

LNKN211006L-WPR

★

20°

1.3

LNKN301207L-WMR

★

30.6

7.8

20°

2.4

LNKN301207L/R-WPR

★

☆

30.6

7.8

20°

2.4

LNKN371812L/R-WMR

★

36.4

12.45

20°

2.7

★ Main recommended grades in regular stock ☆ Alternative grades supplied on demand

R type

Model	Material								Size
Model	KP 251S	KM 201P	KM 451S	KS 204S	KP 254C	KM 201C	KM 451C	KS 201C	R	d	S
RCMX3209MO-BPR	★						★		32	9.6	8.52
RNMH3812MO-SR		★						★	38.1	12.5	12.8

★ Main recommended grades in regular stock ☆ Alternative grades supplied on demand

Cutting tools for the rail transit industry

Gravitational Turning Insert