171mm Cost-Effective Forged Tungsten Carbide PDC Drill Bit, High-Efficiency Low-Cost Drilling Equipment

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SupplierHEJIAN YINRUH DRILL BIT MANUFACTURE CO., LTD.www.yhrockdrill.com

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Customized Drill Bits PDC core drill bit

About this product

Product information from the supplier.

Specification

lten	details
Product Name	PDC core drill bit
Condition	New
Machine type	Drilling tool
Metric diameter	93~171(mm)
Size of PDC cutters	1004/1005/1305 etc
weight	1.3~3.4(kg)
Color	Customizable
Features	Fast drilling, no water blocking, easy coring.
Suitable Formations	Red sandstone, mudstone, soil, soft formations.
Application	Geological survey, rock sampling, water well

Cautions

1.The user is requested to select the drill with the appropriate operating parameters in accordance with the operating instructions.
3.Drilling pressure and rotational speed should be within the recommended parameters and should not be used in conjunction with larger values of drilling pressure and rotational speed.

2.Please check carefully the appearance of the drill bit and verify that the end face of the drill bit's fillet is the same as the factory number on the box and the certificate of conformity.
4.The bottom of the well must be clean, and all types of drill bits must not be slipped, slowly lowered, and pier drilling is strictly prohibited.