drilling bit - [ Sell Product ]

Place of Origin : Zhuozhou,China
Post Date : 14-11-2010
Expiry Date : 14-12-2010

Trade Description

PDC Drill Bits:
New Products With Super Long Life, High Efficiency And Wide Application.
1) Super Long Life-as 10 Times As Cemented Carbide Drill Bits Under The Same Condition.
2) High Efficiency-Times Of Lifting The Drilling Machine Could Be Reduced Sharply, And The Average Time Efficiency Could Be Increased More Than 2 Times.
3) Wide Range Of Application-it Could Have A Penetration Of Rock Formation With F ≤12,especially For The Rock Formation With F=5-10.
1. PDC Drill Bits (non-core Bits)
Application For Penetration Of Gas Hole, Water-discharging Hole, And Grout Hole Under Coal Mine.
Size: Dia 48-dia 270mm
Concave Model, Pillar Model, Blade Model, Expansion Model
2. PDC Drill Bits (core Bits)
Application For Core Drill Of Coal System Stratum With Hardness Coefficient F<10 In Geological Exploratory. Size: Dia 56- Dia 133mm

^{Company Inforamtion}