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146 Double Casing Drilling System For Grouting Holes 85-127mm Bit Dia
146 Double Casing Drilling System For Grouting Holes 85-127mm Bit Dia
Specifications
Brand Name :
Teamwhole
Model Number :
casing systems
Certification :
ISO9001
Place of Origin :
Hunan, China (Mainland)
MOQ :
10 pieces
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
1000 Pieces per Month
Delivery Time :
in 7-15 days after your order confirmed
Packaging Details :
Inner package with cartons,outer package with wooden cases
Model Number: :
146 Double casing drilling tools
Material: :
alloy steel and carbides, alloy steel and carbide
Use: :
grouting holes, grouting holes
Processing type: :
Forging
Color :
glod(as you need)
Rock drilling to :
DoubRock drillinle casing drilling tools
Description

Teamwhole Factory Direct Sales 146 Double Casing Drilling Tools

Specifications

1. Different Structure:With inner drill rods and With inner hammer
2. Outer dia of casing tube:118-168
3. Drill bit Dia:85-127

Application Range

It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geothermall and etc.

Working Principles

As water or compressed air for medium,the discharged head make the casing tube and drill rod totate and penetrate.

Structure

with inner drill rods and with inner hammer and Easy operation

Technical parameters

 Ring Bit Inner Bit

Outer Dia. of

Casing

(mm)

Bore Hole

Dia.

(mm)

Thread

(mm)

Buttons

Dia.×Qty.

Weight

(kg)

Drill Rod Dia.

(mm)

Drill Bit Dia.

(mm)

Thread

Buttons

Dia.×Qty.

Weight

(kg)
118 125 104.2 12×13mm/6×12mm 7.0 73 85 R56 8×12mm/6×11mm 4.5
133 142 122 12×13mm/6×13mm 7.5 73 99 R56 8×14mm/6×14mm 5.0
146 155 134 12×14mm/4×13mm 8.0 73 115 R56 8×14mm/7×12mm 6.0
168 175 153.9 12×12mm/6×12mm 10.5 73 127 R56 9×14mm/8×14mm 7.0

146 Double Casing Drilling System For Grouting Holes 85-127mm Bit Dia

Product tags

hole drilling set

,

casing drilling system

,

s135 well drill rods
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146 Double Casing Drilling System For Grouting Holes 85-127mm Bit Dia

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Product Detail
Brand Name :
Teamwhole
Model Number :
casing systems
Certification :
ISO9001
Place of Origin :
Hunan, China (Mainland)
MOQ :
10 pieces
Price :
Negotiation
Contact Supplier
146 Double Casing Drilling System For Grouting Holes 85-127mm Bit Dia

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
8 Years
ningxia, jinzhou
Since 2002
Business Type :
Manufacturer
Main Products :
DTH Drilling Tools, DTH Drill Bit, Down The Hole Hammer
Total Annual :
10Million-50Million
Employee Number :
201~300
Certification Level :
Active Member
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