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: 黔江区| 黄骅市| 扎囊县| 黎城县| 广汉市| 四会市| 中超| 南陵县| 英吉沙县| 伊吾县| 盘锦市| 保定市| 建瓯市| 卢龙县| 雅江县| 丹巴县| 安西县| 荆州市| 偃师市| 安宁市| 林州市| 五寨县| 长海县| 伊通| 三都| 定边县| 孝昌县| 江都市| 清水县| 湖口县| 巴东县| 瑞丽市| 静乐县| 大厂| 敦煌市| 惠水县| 高州市| 察哈| 梧州市| 邢台市| 长海县|