C122 tungsten carbide tipped drill bits for turning tool

SantonGrade

ISO   Grade

ANSI Grade

Physical and Chemical Property

Performance & Applications

Density

TRS

Hardness

g/cm³

n/mm²

HRA

YT15

P10

C7

11.3

1650

92.0

Higher wear resistance with a certain impact toughness, Suitable for semi-finishing of medium chip sections, or finishing of small chip sections of steel, cast steel, alloy steel.

YT14

P20

C6

11.4

1750

91.5

High strength, good impact and shock resistance. Suitable for rough turning, finish milling of carbon steel, and alloy steel during continuous cutting, and semi-finishing and finishing turning during interrupted cutting .

YT5

P30

C5

12.9

2200

90.5

Best strength, high impact and shock resistance among W-Co-Ti alloys, but comparatively lower wear resistance. Suitable for rough turning, rough planning, and semi-finish planning of carbon steel, and alloy steel including forgings, stamped parts, and cast iron surfaces during intermittent cutting.

YW1

M10

_

13.0

1710

92.5

Better red hardness, resistant to impact load. A good grade for general purposes. Suitable for machining of ordinary steel, cast irons as well as steels hard to be machined such as refractory steel, high manganese steel, and stainless steel, etc.

YW2

M20

_

12.9

1880

91.0

Higher wear resistance and strength, resistant to high impact load. Suitable for roughing and semi-finishing of ordinary steel, and cast irons as well as refractory steel, high manganese steel, and high-grade alloy steel, etc

YG6X

K15

C3

14.9

1890

91.5

Fine grain WC alloy, wear resistance higher than YG6, strength close to YG6. Suitable for machining chilled alloy cast irons, and refractory alloy steel, as well as finishing of ordinary cast irons.

YG6

        K20

C2

14.9

2050

90.5

High wear resistance, better impact and shock resistance. Suitable for semi-finishing, and finishing of cast irons, non-ferrous metal, alloys, and non-metallic materials at moderate cutting speed.

YG8

K30

C1

14.7

2520

90.0

High strength, better impact and shock resistance, but lower wear resistance and cutting speed. Suitable for roughing of cast irons, non-ferrous metal, alloys, and non-metallic materials at low speed.