Product Classification
Factory 10 5/8 " IADC537 Tricone Bit Rock Roller Bit
Type: 10-5/8" IADC 537 tricone bit (269mm) The cutting structure uses Tungsten carbide insert (TCI) Standard 6-5/8" API Regular Pin
Factory 12 1/4 inch IADC 537 Tricone Drill Bit Rock Roller Bit TCI Drill Bit
Type:Tricone Bit The 12-1/4 inch (311mm) IADC 537 tricone drill bit is a three-cone rotary bit with tungsten carbide insert (TCI) cutting structure classified for medium-hard formations under the IADC system.
Factory 9 7/8 inch IADC 537 Tricone bit Rock Bit TCI Cone Bit for Construction
Type:9 7/8" (251mm) IADC 537 tricone bit IADC: 537. Cone seal: elastomer face seal with grease reservoir. Bearing: roller-ball-friction sealed journal.
Factory 11 5/8 inch IADC 537 Tricone Drill Bit Tungsten Carbide Insert Drill Bit for Construction
Type:Tricone bit IADC classification: 537 — three-cone, TCI, medium-hard formations (shale, limestone, dolomite). Brand: ZZSEGU
Factory 7 7/8 inch IADC 537 Tricone Bits Milled Steel Tooth Drill Bits
The 7 7/8 inch IADC 537 milled steel tooth tricone bit is ideal for slim-hole, directional, and geothermal drilling in medium-hard formations — hard shale, dense sandstone, cemented limestone. Compact gauge lowers casing costs; 4 1/2 REG connection fits standard slim-hole BHA assemblies.
Factory 9 7/8 inch IADC 537 Tricone Bits Steel Teech Roller Bits Milled Steel Tooth Drill Bit
The 9 7/8 inch IADC 537 steel tooth tricone bit delivers consistent ROP in medium to medium-hard formations — shale, sandstone, limestone — for oil and gas, deep water wells, and coalbed methane drilling. 6 5/8 REG connection, high-strength alloy steel, extended service life.
Factory 12 1/4 inch IADC 127 Tricone Bits Milled Steel Tooth Drill Bit Steel Tooth Roller Cone Bits
The 12 1/4 inch IADC 127 milled steel tooth tricone bit is built for water well drilling and large-diameter boreholes in soft formations — clay, mudstone, soft sandstone. High ROP at 90–180 RPM, 6 5/8 REG connection. Custom sizes available from SUNGOOD TECH.
Factory 8 1/2 inch IADC 127 Tricone Bits Steel Tooth Roller Cone Bits
Type: Milled Steel Tooth Drill Bit Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: Zhengzhou Sungood New Material Technology Co., LTD Brand: ZZSEGU









