Série YG de carboneto de tungsténio

YT30

9.5

1140

92.5

Wear resistance and cutting speed higher than YT15 but strength and impact toughness comparatively lower. Finishing of carbon steel and alloy steel, for instance fine turning, fine boring or fine reaming of their small chip sections

P05

YT15

11.3

1650

92.0

Wear resistance higher than YT5,but impact toughness lower than YT5.Semifinishing of the medium chip sections of steel, cast steel and alloy steel or finishing of their small chip sections.

P10

YT14

11.4

1750

91.5

High strength in use and good impact {~} shock resistance, yet lower than YT5,Rough turning and rough milling of carbon steel and alloy steel during continuous cutting or medium to fine turning of them during intermittent cutting.

P20

YT5

12.9

2200

90.5

Best strength and height impact {~} shock resistance among W-Co-Ti alloys but wear resistance comparatively lower. Rough turning, rough planning and half precision planning of carbon steel and alloy steel (including forged steel parts, stamped parts and cast iron surfaces).

P30

YT715

11.3

1760

92.0

High red hardness and wear resistance. Medium finishing to finishing of alloy steel with high strength.

P10~P20

YT712

11.8

1750

92.0

High wear resistance and excellent impact toughness. Machining of steel with high strength, manganese steel sheets and stainless steel,

P10~P20/M10

YT707

12.2

1650

92.0

High wear resistance with desirable comprehensive properties Machining of alloy steel with high strength, speed steel and steel,

P10/M10

YT758

13.2

1960

92.0

High hardness under high temperature and high wear resistance Continuous or intermittent cutting of steel with super strength.

P10~P20/M20

YT798

12.3

1910

91.5

High toughness and high resistance to thermal shock and plastic deformation. Milling of alloy steel, tool alloy steel, manganese steel and stainless steel.

P20~P25/M20

YT767

13.1

1800

92.0

High wear resistance and high resistance to plastic deformation Continuous or intermittent cutting of manganese steel and stainless steel.

M10~M20

YT726

14.2

1610

92.5

High red hardness and wear resistance. Turning and Milling of chilled cast irons, cast alloy irons and quenched steel.

K05~K10/M20

YT6S

13.5~14.7

1500

91

Having the same wear resistance as YG6X but higher toughness. for tobacco cutters and rough and finish milling of cast iron.

K10

YT790

12.4

1800

91

Better, toughness, wear resistance high impact resistance thermal cracking resistance, and plastic deformation resistance for rough turning, milling and planning of steel, esp. forgings and castings scales.

P25~P30

YT770

12.8~12.95

1900

91

High toughness. wear resistance and heat shock resistance. for milling and medium speed and full-feed turning of steel, cast steel, alloy steel, stainless steel and hi-Mn steel.

P30

YT769

12.4~13.4

1850

90

Of higher impact toughness than YT798, for vertical rough milling cutters, indexable shallow hole drills, saw web and cut off tools for machining of high strength steel and quality alloy steel.

P30~P35

YT535

12.7

1980

90.5

Wear resistance red hardness better than YT540 and high strength in use. Continuous rough turning and milling of cast or forged steel.

P25~P35

YT540

12.6

2300

90.0

Good' toughness and good shock resistance. Suitable for low to medium speed cutting.

P40