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Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size
Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size
Specifications
Brand Name :
Teamwhole
Model Number :
TRC12
Certification :
ISO9001:2008
Place of Origin :
Hunan, China (Mainland)
MOQ :
1 Piece/Pieces DTH RC bit
Payment Terms :
T/T, L/C, Western Union
Supply Ability :
1000 Piece/Pieces DTH RC bit per Month
Delivery Time :
within 20days after order confirmed
Packaging Details :
Plywood carton
Type :
Button bit
Machine Type :
Drilling Tool
Material :
Carbide and alloy steel
Processing Type :
Forging
Use :
Geological exploration, water well drilling
Price :
Negotiation
Description

TRC12 RC bit:

Futures:

- Using higher grade carbides for longer life;
- Minimizes hole erosion in fragile formations
- Drills faster through soft formations with less blockages
- Drills straighter through consolidated and unconsolidated formations

Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size

Shank
model		 Face Rec. hole size
mm(inch)		 Spline
number		 L
(mm)		 Φ1
(mm)		 B1
(mm)		 B2
(mm)		 Φd1
(mm)		 Φd2
(mm)		 Gauge
buttons		 Front
buttons		 Flushing
hole
A12 Drop center 305(12) 12 440 207 18 18 200 174 Φ19*12 Φ19*9+
Φ19*12+
Φ16*10		 3
Drop center 313(12 1/4) 12 440 207 18 18 200 174 Φ19*12 Φ19*9+
Φ19*12+
Φ16*10		 3
Drop center 320(12 5/8) 12 440 207 18 18 200 174 Φ19*12 Φ19*9+
Φ19*12+
Φ16*10		 3

Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size

Specificationof matching hammer:

Product model: TRC12

Product code: 248000

Thread connection: API8 5/8 REG

Outer Diameter: 280mm

Length without bit: 1869.5mm

Weight: 578KG

Bit size: 305mm, 313mm, 320mm, etc.

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Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size

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Product Detail
Brand Name :
Teamwhole
Model Number :
TRC12
Certification :
ISO9001:2008
Place of Origin :
Hunan, China (Mainland)
MOQ :
1 Piece/Pieces DTH RC bit
Payment Terms :
T/T, L/C, Western Union
Contact Supplier
Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
10 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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