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Drilling Bit

FOB Price

Get Latest Price

150 / Piece

- Minimum Order

Country:

China

Model No:

Sell 9 7/8

FOB Price:

150 / Piece (Negotiable) Get Latest Price

Place of Origin:

china

Price for Minimum Order:

150 per Piece

Minimum Order Quantity:

Packaging Detail:

wooden packing

Delivery Time:

10 days

Supplying Ability:

Payment Type:

Product Group :

Contact Now

Hejian DeYong Drilling Accessories Factory

China

Free Member

Contact Person Ms. Mary

Junziguan village Hejian, Cangzhou, Hebei

Contact Now

Product Specification

Product Description

Profile detail information

using high strength and high wear resistance hard alloy teeth, improve the strength of the tooth and wear resistance. High precision bearing surface using advanced heat treatment process, improve the heat treatment of the bearing carrying capacity and service life. Thrust bearing using high hardness and high wear resistance materials, further improve the bearing life.

Backflow preventer structure has the dual function, in the air compressor stop work, avoid accidental air flow back, dust slag into bearing; In normal work, gas water separation to waterproof into bearing, so as to improve the bearing life.

Product use and applicable range

Use: this product is used for air drilling, such as open coal mine, iron ore, the development of the nonferrous metallic deposits.

Application: this product is used for high compressive strength, grinding sex strong hard and very hard formations, such as: magnet quartzite, quartzite, granite, hard sandstone, dolomite, flint, iron ore, etc.

Product parameter
IADC　Code	K**2	Cutting structure	Within the top row and transiting row: the ball had the row of teeth: the ball teeth
Diameter	9 7/8 inch (**0mm)	Connecting thread :	6 5/8’’REG(API)
Bearing form	roller ball- -thrust block of roller	weight	*9kg
Drilling pressure	**********0Ibs	Speed	****5 RPM

Country:	China
Model No:	Sell 9 7/8
FOB Price:	150 / Piece (Negotiable) Get Latest Price
Place of Origin:	china
Price for Minimum Order:	150 per Piece
Minimum Order Quantity:	-
Packaging Detail:	wooden packing
Delivery Time:	10 days
Supplying Ability:	-
Payment Type:	-
Product Group :	-