-
TCI Tricone Bit 7 7/8" IADC422 Rock Drill Bit for Mining
Basic Info. Model NO. YHA 7 7/8-422G
-
4 5/8" IADC747 TCI Tricone Bit Rock Drill Bits
Basic Info. Model NO. YHA 4 5/7-747G
-
Regular Product 7 7/8" 200mm IADC437/517 Tricone Bit/Rock Drill Bit
Basic Info. Model NO. YHA 7 7/8-517G
-
Mud Circulation 15′′ Tricone Roller Rock Bit 321
Regular Models of Tricone BitsRegular SizesRegular IADCAPI Reg PinMake-up Torque(N.m)3 7/8"(98.4mm)126/216/517/537/6372 3/84100~47004 5/8"(117.4mm)126/216/517/537/6372 7/86100~75005 1/2"(139.7mm)126/216/517/537/617/6373 1/29500~122005 5/8"(142.8mm)126/216/517/537/617/6373 1/29500
-
API Regular Size 7 1/2" Carbide Tricone Bit/Well Drilling Rock Bit
Basic Info. Tooth Type -Chisel Inserts -Flat Inserts
-
Hole Openers for HDD/Trenchless/No Dig, Rock Reamers with Roller Cone Palm / Single Roller Cone Bit
Hole opener-Fixed / HDD Rock ReamerName:Hole Opener/ Rock ReamerIADC code:217,327; 437,517,537, 617, 637, 737, etc.Sizes range: 10" to 44 " and customized according to drawings or requirements.Constituent Part: Single Roller Cone Bits/Roller Cone Palms---6 1/2",7 1/2",8 1/2"
-
REAL SHOT OF YINHAI WORKSHOP & TRICONE BITSYINHAI FOREIGN EXHIBITION TCI DRILL BITSFAQ:1.Q:Is your company a distributor or a manufacturer?A: Manufacturer,We are a 100% real factory of Rock Drill Bits, with 12 years' experience. And We have passed the factory audit by SGS.2.Q:How about your prod
-
Tricone Bit 9 1/2" IADC417/517 Roller Cone Bit/Rock Drill Bit for Soft Formation Drilling
Basic Info. Shirttail Protection Hardmetal and Ovoid Insert
-
Hot-Selling Tri-Cone Bit 5 1/2" IADC737 for Hard Formation Drilling
Basic Info. Model NO. YHA 5 1/2-737G
-
Pilot Bit/Tricone Rock Bit 6 1/2 Inch IADC537 for HDD/Trenchless Drilling
Basic Info. Model NO. YHJ 6 1/2-537G