ALL CATEGORIES

Drill Bit Cone Cutters

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

Key Specifications

Place of Origin:

Hebei, China

Brand Name:

SRF

Model Number:

cutters

Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin seaport or Beijing airport

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Hebei, China

Brand Name SRF

Model Number cutters

Type Drill Bit

Machine Type Drilling Equipment

Certification API

Material High Manganese Steel

Processing Type Casting

Use Well Drilling

Cutters/single cone cutters

IADC code	WOB (KN/mm)	RPM (r/min)	Applicable Formations
437/447/435	0.35~0.9	240~70	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	220~60	Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft limestone, etc.
537/547/535	0.45~1.0	220~50	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	200~50	Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
637/635	0.5~1.1	180~40	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.

cutting Structure	Part of Tricone bits, both Steel Tooth Bits and TCI Bits are available .
Product Application	Bit cutters(legs) are mainly used in building big diameter piling bits or hole opener , core barrel a ccording to different formation s .
Main Type Available	Most of regular sizes and IADC Codes

Semifinished cutters

Finished cutters

Manufacture Process2

Company Profile