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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

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

Product Details:

Place of Origin: Hunan, China (Mainland)
Brand Name: Teamwhole
Certification: ISO9001
Model Number: casing systems

Payment & Shipping Terms:

Minimum Order Quantity: 10 pieces
Price: Negotiation
Packaging Details: Inner package with cartons,outer package with wooden cases
Delivery Time: in 7-15 days after your order confirmed
Payment Terms: L/C, T/T
Supply Ability: 1000 Pieces per Month
Detailed Product Description
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

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

 

 

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

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