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Concentric Casing Drilling

MSX Slide Block Drilling Bit

MSX slide block drilling bit for DTH hammer Product details: Rock drill tools factory KINGDRILLING professionally produce Concentric drilling systems such as slide block drilling bit by down the hole hammer which are designed to drill and case a hole simultaneously through unstable ground...
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Concentric MSX slide block casing drilling bit for DTH hammer

Product details:

Rock drill tools factory KINGDRILLING professionally produce Concentric drilling systems such as slide block drilling bit by down the hole hammer which are designed to drill and case a hole simultaneously through unstable ground conditions. Wing Block casing drilling system is consists of pilot bit and slider blocks.

Before drilling, the system press down, and the slider bit open to carry casing tube into the hole to protect wall. After finished, the wings will be closed trough lifting system. This system is efficient for casing tube from 114-273mm in diameter.

concentric MSX slide block casing drilling bit.jpg


Model

Hole dia(mm)

Weight(KG)

Closed dia(mm)

Pilot dia.(mm)

length (mm)

Case dia.(OD*ID)

Spline

MK-MSX90

125

16

90

100

360

114*102

MACH33,DHD3.5

MK-MSX115

155

30

115

125

510

139*127

DHD340,SD4.QL4

MK-MSX140

188

52

140

151

570

168*153

DHD350,SD5,QL5

MK-MSX165

215

95

166

178

690

194*181

DHD360,SD6,QL6

MK-MSX190

238

108

190

203

690

219*206

DHD360,SD6,QL6

MK-MSX215

276

140

215

236

720

254*240

DHD380,SD8,QL8

MK-MSX235

293

160

236

251

730

273*254

DHD380,SD8,QL8

MK-MSX240

293

168

241

256

730

273*260

DHD380,SD8,QL8

 

How to order:

Casing Tube OD + Casing Tube ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style.


FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.


2. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.


3. What is the general delivery time?

15 working days for DTH bits.

20-25 working days for DTH hammer

3-5 working days for ex stock items.


4. Competitive price:

A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!


5. What is the Application?

Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.


6. What is the materials?

Steel is TIMKEN, Alloy is from T6 from Element Six.


7. Product feature

Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer, and harness process is managed by multipurpose furnace heat treatment.


8. How to choose the suitable head face of the DTH drill bit?

a. Concave:

Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.

b. Convex:

Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.

c. Flat:

Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.



 


Hot Tags: MSX slide block drilling bit, China, manufacturers, price, in mining, made in China
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