一品楼 论坛 首页_南宁桑拿品茶网_原创真实良家论坛

Shandong Zhongrui Construction Machinery Co., Ltd official website!

National Service Hotline:
15005366588
ZRQ165-DHD350 high wind pressure down-the-hole drill bit
ZRQ165-DHD350 high wind pressure down-the-hole drill bit
 
 

ZRQ165-DHD350 drill bit technical parameters

Model

Edge teeth

Middle tooth

Head structure

Number of exhaust holes

Number of splines

Weight kg

With impactor

ZRQ165-DHD350

8-Φ18Q

8-Φ16Q

Concave surface

2

8

17

ZRC6

ZRC6A

DHD360

COP64

ZRQ165-DHD350 drill bit features

ZRQ165-DHD350 drill bit is a kind of general purpose drill bit developed by our company according to the characteristics of domestic rock formations. Its side teeth are mining

 

Using eight 18mm alloys to ensure the wear resistance and fracture resistance of the alloy, and the large head adopts a concave layout.

 

The straightness of the drill bit during the drilling process is effectively ensured, and the bit body adopts a special heat treatment process, which effectively reduces the amount

 

Its breakage, collapse and other damage probability make the drill bit body and alloy life matched effectively, reflecting the high lifespan

 

The characteristics of life and high efficiency.

 

 
主站蜘蛛池模板: 山东省| 丰台区| 桐梓县| 容城县| 工布江达县| 博白县| 太白县| 丹江口市| 九江县| 喜德县| 兴文县| 平乐县| 大石桥市| 城固县| 深圳市| 峡江县| 永丰县| 信阳市| 双桥区| 荣昌县| 铜山县| 麦盖提县| 礼泉县| 阳原县| 屏东县| 樟树市| 台南市| 普格县| 阿克苏市| 孙吴县| 汕尾市| 乡城县| 江川县| 资源县| 油尖旺区| 调兵山市| 澄城县| 德格县| 察哈| 开平市| 奉节县|