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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

City:jinzhou

Province/State:ningxia

Country/Region:china

Contact Person:MsSpring Huang

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

Name: Durable TRC12 DTH Hammer Bits 280mm Outer Diameter 305mm 313mm 320mm Size
Brand: Teamwhole
Price: 1 USD

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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

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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

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	Φ199+ Φ1912+ Φ16*10	3
	Drop center	313(12 1/4)	12	440	207	18	18	200	174	Φ19*12	Φ199+ Φ1912+ Φ16*10	3
	Drop center	320(12 5/8)	12	440	207	18	18	200	174	Φ19*12	Φ199+ Φ1912+ Φ16*10	3

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.

Product Tags:

tool steel d2

t38 rock drill bit

d2 tool steel

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