KY38

10

14.50

88.5

3100

1. 用于合金齿露齿矮、齿形简单、钻压偏低的钻头；2. 适用于硬岩或有色金属矿的开采; 3. 耐磨性优于KK38。
1. Low drilling pressure bits; Insert profile: short crown height and simple crown shape;
2. Suitable for hard rock formation or nonferrous metals mine;
3. Wear resistance is better than KK38.

KY40

11

14.40

87.5

2900

1. 用于合金齿露齿中等，中等钻压的钻头；2. 适用于中硬或硬的地质条件。
1. Medium drilling pressure bits; Insert profile: medium crown height;
2. Suitable for medium hard or hard rock formation.

KY45

13

14.25

87.5

3100

1. 用于合金齿露齿中等，中等钻压的钻头； 2. 适用于中硬或硬的地质条件；3. 产品耐磨性高于KK45。
1. Medium drilling pressure bits; Insert profile: medium crown height;
2. Suitable for medium hard or hard rock formation;
3. Wear resistance is higher than KK45.

KY60

16

13.95

86.5

3100

1. 用于露齿高、齿形结构复杂的合金齿；2. 钻头钻压较高的合金齿；3. 适用于坚硬或较复杂的地质条件。
1. Insert profile: high crown height and complex crown shape;
2. High drilling pressure bits;
3. Suitable for extra hard or complex formation.

KK38

10

14.50

87.5

2900

1. 用于合金齿露齿矮、齿形简单、钻压偏低的钻头； 2. 适用于硬岩或有色金属矿的开采。
1. Low drilling pressure bits; Insert profile: short crown height and simple crown shape;
2. Suitable for hard formation or nonferrous metals mine.

KK40

11

14.40

87.0

2900

1. 用于露齿矮、齿形结构简单的合金齿；2. 适用于中硬或偏软的地质条件。
1. Insert profile: short crown height and simple crown shape;
2. Suitable for medium soft or hard formation.

KK50

15

14.00

85.5

2900

1. 用于露齿中等、齿形结构复杂的合金齿；2. 钻头钻压中等的合金齿； 3. 适用于中硬或硬的地质条件。
1. Insert profile: medium crown height and complex crown shape;
2. High drilling pressure bits;
3. Suitable for medium hard or hard formation.

KK06

6

14.95

90.0

2600

用于保径齿，背齿、锯形齿。
Suitable for heel, shirttail and serrated insert.

KK30

8

14.75

88.5

2800

用于保径齿，背齿、锯形齿。
Suitable for heel, shirttail and serrated insert.

勺型齿

楔形齿

边楔形齿

平头齿

锯形齿