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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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Good Corrosion Stability 4 Inch Dth Bits , Gold Color Drill Bits For Oil And Gas Industry

Name: Good Corrosion Stability 4 Inch Dth Bits Gold Color Drill Bits For Oil And Gas Industry
Brand: Teamwhole
Price: 1 USD

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Brand Name :Teamwhole

Model Number :TRC4

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 :Drill Bit

Machine Type :Drilling Tool

Material :Carbide

Processing Type :Forging

Use :Geological exploration, ore mining

Price :Negotiation

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TRC4 RC bit:

Futures:

- Manufactured using premium hardened metals for long life;
- Maximum material recovery, up to 98%;
- No cross contamination of samples;
- Handles injection of water, foam, oil, and polymers without performance loss;
- Delivers maximum drilling under water

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
TRC4	Drop center	115(4 1/2)	8	225	78	14.3	14.6	77	68.2	Φ14*8	Φ144+ Φ132	2
	Drop center	121(4 3/4)	8	225	78	14.3	14.6	77	68.2	Φ16*8	Φ14*8	2
	Drop center	127(5)	8	225	78	14.3	14.6	77	68.2	Φ16*8	Φ14*8	2

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