China DTH Drilling Tools manufacturer
Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
8
Home > Products >

src531 reverse circulation drill bits

Browse Categories

Changsha Sollroc Engineering Equipments Co., Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-85551632

Contact Person:
Ms.Ling Bo
View Contact Details
211 - 220 of 241

src531 reverse circulation drill bits

Selling leads
...Drill Pipes For Reverse Circulation RC Drilling Product Introduce: Reliability and long life are built into SOLLROC Reverse Circulation Pipe by ... 2025-07-10 00:08:08
... impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the ... 2024-12-09 12:38:29
...Dual Wall Drill Rod With 4'' Remet Thread For RC Drilling Product Introduce: Reverse Circulation RC Drilling Rods is also called Double wall drill ... 2025-07-10 00:08:08
... the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed carefully, whereupon the ... 2024-12-09 12:11:48
...hole wide enough for the casing tube to slide down behind the drill bit assembly. 2. When the required depth is reached, rotation is reversed ... 2024-12-09 12:11:48
...Drilling Systems Tools For 4" Hammer Product Specification: Eccentric ODEX system 1. When drilling starts, the reamer swings out and reams the ... 2024-12-09 12:11:48
...Drill Rods 4 1/2'' Metzke Thread 3m For Drilling Project Product Introduce: SOLLROC reverse circulation heavy duty drill pipes outclass similar ... 2025-07-10 00:08:08
... pressure series D) High efficiency high pressure series E) Reverse circulation series 2) Outside diameters: 61.2~275mm 3) Drilling diameter: 68... 2025-07-10 00:08:08
... are returned to surface inside the rods. The drilling mechanism is a pneumatic reciprocating piston known as a hammer driving a tungsten-steel ... 2025-07-10 00:08:08
... SOLLROC series Reverse Circulation Hammers & Bits. Hammers are available in a wide range of sizes and styles, to provide maximum performance and ... 2025-07-10 00:08:08
Page 22 of 25 :   |< << 15 16 17 18 19 20 21 22 23 24 25 >> >|