1.coal mining bit
2.do coal mining bit OEM
3.ZM coal mining bit long working life
4.coal mining bit get ISO9001
Port: ningbo or any Chinese port
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: wooden case
Delivery Detail: 1-15 days after ordered time
PDC oil bit/pdc coring bit/pdc petroleum bit/coal mining bit
our products have widely application in coal mining, oil/gas field, geological exploration, water conservarcy, power engineering, etc, advanced pdc oil bit has used in various oil fields in China as well as other regions in the world, 1.optimally designed bit profile for drilling soft to medium hard formations, 2. cutting structure is force balanced, bit blade is asymmetrically designed, spiral blade and are also designed so that the load on bit is balanced so that resulting better stability of the bit, 3. multiply types of high performance pdc cutters are strategically arranged on the bit for improve the service bit life.4. drylaulic systerm of bift is optimized used the cfd technology to enhance the cleaning and cool effects of the bit as well as the ability to effiectively prevent bit from balling, 5. erosion on the bit face is efffectively prevented by utilizing hardfacing material of high erosion resistan and applying advanced base metal enchancement technology
type typesizeAPI PIN SIZEWEIGHT(KGS) inchdia
8 1/2 M 1234AL8 1/2215.94 1/2 REG70
8 1/2 M 3235AL8 1/2215.94 1/2 REG70
8 1/2 M3235BLF8 1/2215.94 1/2 REG70
8 1/2 M2235L8 1/2215.94 1/2 REG70
8 1/2 M3236AL8 1/2215.94 1/2 REG70
8 3/4 M3235AL8 3/4222.34 1/2 REG72
9 1/2 M3235L9 1/2241.36 5/8 REG85
9 1/2 M3236L9 1/2241.36 5/8 REG85
12 1/4 M323512 1/4311.16 5/8 REG105
Notes:We also can provides products according to your demand.