New Hole Opener / reamer bit /rock bit for water well from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

New Hole Opener / reamer bit /rock bit for water well

Price:	200.0~1000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: Cover all IADC codes

Production Capacity: 30000 Piece/Pieces / Year

Delivery Date: Within 7-10 days after the ...

Type: Drill Bit

Place of Origin:: Hebei, China (Mainland)

Model Number: Cover all IADC codes

Processing Type: Forging

Use: Coal mining,geologic drilli...

Means of Transport: Ocean

Packing: Wooden cases or as your req...

Machine Type: Milling Machine

Brand Name: WX

machine type:: Drilling Equipment

Material: Tungsten carbide

certificate: API,ISO

Large Diameter Reamer Bit
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control System

hole opener drill bit

1.Hole openers are designed for the enlargement of pilot holes and large hole applications.They

are also used for road and river crossing application.

2.The hole openers are manufactured from AISI 4145H fully heat-treated alloy steel.All are available with carbide-milled teeth and insert cutters.Arms and cutters are hardfaced for protection in three different designs for varying conditions and rock formations.The design of the hole opener allows for field-changing the cutters.They has a wide range of hole opener types,including.

Cutting Structure

The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).

Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.

Product Application
It is suitable for the large size well, mining and infrastructure applications.

Hole Size	Pilot Hole	Standard Fishing Nick O.D	Thread Type
Hole Size	Pilot Hole	Standard Fishing Nick O.D	Upper	Lower
7-5/8	5-5/8	5-1/2~6	4-1/2 REG	3-1/2 REG
8-1/2	5-5/8	5-1/2~6	4-1/2 REG	3-1/2 REG
10-5/8	7-5/8	8	6-5/8 REG	4-1/2 REG
12-1/4	8-1/2	8	6-5/8 REG	4-1/2 REG
14-3/4	10-5/8	8~9-1/2	6-5/8 REG	6-5/8 REG
17	10-5/8	8~9-1/2	6-5/8 REG	6-5/8 REG
17-1/2	10-5/8	8~9-1/2	6-5/8 REG	6-5/8 REG
20	15	8~9-1/2	6-5/8 or 7-5/8REG	7-5/8 REG
24	15	8~9-1/2	6-5/8 or 7-5/8REG	7-5/8 REG
26	15	8~9-1/2	6-5/8 or 7-5/8REG	7-5/8 REG
36	26	9-1/2~10-1/2	7-5/8 or 8-5/8REG	8-5/8 REG
42	26	9-1/2~10-1/2	7-5/8 or 8-5/8REG	8-5/8 REG