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Column navigation

Down-the-hole drill series

3.5 inch drill bit

4 inch drill bit

5 inch drill bit

6 inch drill bit

8 inch drill bit

Down-the-hole impactor series

DHD, QL, SD classic impactor series

A-type fast impactor series

B-type high frequency impactor series

C-type high-speed impactor series

D-type energy-saving impactor series

CIR low wind pressure impactor series

Follow tube drilling tool series

Eccentric tube drilling tool series

Concentric with tube drilling tool series

Slider and tube drilling tool series

Rock Drill Series

Top hammer drill series

Taper connection drill

Cluster type DTH hammer series

Positive cycle once to form a hole

Positive circulation double reaming type

Reverse circulation once to form a hole

Reverse circulation secondary reaming type

CONTACT US

Shandong zhongrui construction machinery co. LTD
Address : 3701 Zhuangjian Road, Kuiwen Economic Development Zone, Weifang City, Shandong Province, China
Zip code：261041
Phone：86-536-2288189　
Manager li：15005366588
URL：www.diegan.cn
Email：15005366588@163.com

ZRPG219 Eccentric Pipe Drilling Tool

ZRPG219 Eccentric Pipe Drilling Tool

Technical parameters of ZRPG series pipe drilling tools

Model	Outer diameter of heel tube mm	Inner diameter of heel tube mm	Reaming size mm	Minimum diameter of inner hole of tube shoe mm	Maximum diameter of drill bit that can pass through mm	With impactor
ZRPG146	146	126-132	154	117	117	ZRC4 series
ZRPG168	168	148-155	184	140	140	ZRC5 series
ZRPG178	178	158-165	194	148	148	ZRC5 series
ZRPG183	183	163-170	198	156	156	ZRC5 series
ZRPG219	219	199-206	231	188	188	ZRC6 series
ZRPG273	273	251-257	300	241	240	ZRC8 series
Characteristics of ZRPG series pipe drilling tools
For the development of the ground-source water well market, it is efficient, stable, low-cost, strong in rock adaptability, and high in accuracy, saving a lot of costs for customers.

Previous: ZRQ203B-DHD380 high wind pressure down-the-hole drill bit

Next: ZRPG178 eccentric with tube drilling tool

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Shandong zhongrui construction machinery co. LTD 魯ICP備10009119號-3

Address : 3701 Zhuangjian Road, Kuiwen Economic Development Zone, Weifang City, Shandong Province, China

Zip code：261041 Phone：86-536-2288189 Manager li：15005366588

Email：15005366588@163.com Technical support：企化網(wǎng)絡(luò)

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