1. reliable quality and competitive price 2. Used for mining, water well drilling and oil well drilling 3. quick delivery Specification: Φ50-59, φ65, φ73-75, φ89, φ94, φ108, φ115, φ120, φ133, φ146, φ153  PDC bit can be...

1. reliable quality and competitive price 2. Used for mining, water well drilling and oil well drilling 3.quick delivery Specification: Φ50-59, φ65, φ73-75, φ89, φ94, φ108, φ115, φ120, φ133, φ146, φ153  PDC bit can be...

1.designed for oil/gas drilling and mining bits 2. more durable and more cost-effective drilling 3. SC and EC series avaliable Product DescriptionA full range of PDC cutters designed for oil/gas drilling and mining bits, are manufactured under state-of-the-art sintering...

1.super long life 2.high drilling speed and abrasive resistance 3.it has a good gage protection Specifications:1.pdc cutters heavy density designed to drill soft to medium-hard stratum(f<10} 2.with high drilling speed and super long life.3.The drill guide has a good...

1. high quality 2. long life time specification:1. deep blade and short parabolic configuration, ensure optimal bottom hole flow pattern and anti-balling.2. balanced flow hydraulics make the  bit have good direction nature, smaller radials are shaken.application:suitable for...