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78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling

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78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling

Large Image : 78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling

Product Details:

Place of Origin:	HEBEI CHINA
Brand Name:	SHITAN
Certification:	ISO
Model Number:	STP

Payment & Shipping Terms:

Packaging Details:	WOODEN CASES
Delivery Time:	7-10 WORKING DAYS
Payment Terms:	L/C, T/T

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Detailed Product Description

Material:	Carbide	Type:	Drill Bit,carbide Insert Bit
Machine Type:	Drilling Tool	Processing Type:	Forging
Use:	Well Drilling	Application:	DTH Drilling
Color:	Golden	Advantage:	High-efficiency,High Drilling Efficiency
Usage:	Hole Drilling,water Well Drilling	Formation:	Hard Formations,medium Hard
Thread:	6 5/8" Reg
Highlight:	78mm drag bit drilling , Geothermal Well Drilling drag bits , 78mm drag bits

78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling

Key Features

Material: High-strength carbide construction
Type: PDC concave drill bit with matrix body
Application: Geothermal and water well drilling
Advantages: High drilling efficiency and reliability
Suitable for: Medium-hard to hard rock formations
Thread: 6 5/8" Reg

Product Description

The PDC concave drill bit combines premium PDC cutters with a high-strength tungsten carbide matrix body, offering superior anti-erosion properties and enhanced toughness. This design significantly improves drilling efficiency and reliability in challenging formations.

Applications

Ideal for various drilling operations including:

Water well drilling
Geothermal well construction
Degassing holes
Drain holes
Coal mine grouting holes
Oil and gas drilling operations

Technical Specifications

Size (mm)	Height	Pillar	Blade	Water Hole Quantity	Water Hole Dia. (mm)	Thread
56	115	2	3	4	6-8	Square / Taper / Lock
60	115	2	3	4	6-8
65	115	2	3	4-5	6-8
75	125	2	3-4	4-6	6-10
78	128	2	3-4	4-6	6-10
85	128	2	3-4	4-6	8-12
94	128	2	3-4	4-8	8-12
113	135	3	3-4	6-8	8-12
133	135	3	3-4	6-8	8-12

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Contact Person: Anna

Tel: +8615511892512

Fax: 86-0311-84397208

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