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Home > Manufacturing & Processing Machinery > Mining Machinery > Mining Machinery Parts > 121/4" IADC Code 637 G Ball Tooth (round Tooth) for Granite Rock Drilling

121/4" IADC Code 637 G Ball Tooth (round Tooth) for Granite Rock Drilling

US$ 1,000 - 3,000 MOQ: 1 Piece

Key Specifications

Place of Origin:

Hebei, China

Brand Name:

SRF

Model Number:

cover all IADC CODE,of all sizes5-17 1/2"

Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

BEIJING airport Tianjin seaport or other seaport

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Hebei, China

Brand Name SRF

Model Number cover all IADC CODE,of all sizes5-17 1/2"

Type Drill Bit

Machine Type Drilling Equipment

Certification Other, API $ISO9001

Material Other, tci

Processing Type Casting

Use Well Drilling

Petrol drilling machine IADC637 tci drilll bit water well drilling rig price

1.certified by ISO,API

2.high efficiency

3.Bit bearing is sealed roller/journal bearing.

4.Hardfacing is applied on the shirttail,and carbide inserts for gage protection

5.Cone gage surface is reinforce with carbide compacts.

details

IADC	WOB (KN/mm)	RPM (r/min)	Applicable Formations
417/437/ 447/415/435	0.35~0.9	150~70	Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.
517/527/515	0.35~1.0	140~60	Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
537/547/535	0.45~1.0	120~50	Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.
617/615	0.45~1.1	90~50	Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
637/635	0.5~1.2	80~40	Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.