规范

1.硬质合金刀片的高强度和韧性位是increasethe刀具的耐冲击性及降低破损率。

2.广泛应用于石油勘探，地热。 水文wellingdrilling等。

3.这几乎是适用于坚硬的岩石，例如石灰石，白云石，燧石，牢固砂岩，牢固硬石膏等。

4.根据您的要求，各种产品可以定制。

5.大数量的产品均备有现货，以满足您的特殊需求。

6. IADC ：滑动轴承417 427 437 447517 527 537 547 617 627 637 647737 ， 837 。

7.滚子轴承415 435 445 515 535 615 625 635

Specification

1. Tungsten carbide insert bit of high strength and toughness is to increasethe impact resistance of cutter and decrease the breakage rate.

2. Widely used in oil exploration, subterranean heat. Hydrology wellingdrilling and so on.

3. It is almost suitable for hard rocks, such as limestone, dolomite, chert, firm sandstone, firm anhydrite and so on.

4. According to your request, all sorts of products can be customized.

5. Large quantity of products are in stock to meet the your special need.

6. IADC: journal bearing 417 427 437 447517 527 537 547, 617 627 637 647737, 837.

7. roller bearing 415 435 445, 515 535 , 615 625 635