Geological drilling tools&drag well chevron type stepped drill bit
Chevron-Type Drag Bits
Chevron-type drag bits are recommended for drilling in slightly harder and more consolidated materials than step-type drag bits, such as hard shales, limestones, and unconsolidated gravels.size 3inch upto26inch,3 wings ,4wings,5 wings
在线联系供应商
Other supplier products
81/2 IADC737 TCI roller cone for hard rock formation | size:81/2" TCI roller cone IADC:737 Tooth type:TCI bearing:rubber sealed journal bearing application:hole opener for horizontal directional and ver... | |
Drilling machine part high manganese steel durable 5 3/4"- 26" 115 milled ball insert rotary tricone drill bits | Tricone rotary bit /Tricone bits can be customized to optimize penetration rates and bit life in particular formations and under specific operating... | |
Rotary drilling roller cone drill bit for foundation bore pile machine | size:81/2" roller cone IADC:537 Tooth type:TCI bearing:rubber sealed journal bearing application:hole opener for horizontal directional and vertica... | |
HDD Machine One Piece Forged Drill Pipe/ Drill Rod | Buy Horizontal Directional Drill rod from Crossing Drill bit Manufacture,Horizontal directional drilling (HDD), also called “directional bori... | |
26" steel tooth roller bit/mill tooth tricone bit/oil well drill bit | 26inch(660mm) steel tooth bit ,IADC211,Open bearing,thread 7 5/8" reg pin,Hebei Crossing Bit is one of the leading manufacturer for Quality PDC bit... |
Same products
Single-track railway lining trolley | 卖方: Luoyang Gaofei Bridge Tunnel Machinery Co., Ltd. | Single-track railway lining trolley is a special equipment that must be used in the secondary lin... | |
Lining trolley hydraulic system | 卖方: Luoyang Gaofei Bridge Tunnel Machinery Co., Ltd. | The lining trolley hydraulic system is the power source for the trolley to complete the vertical ... | |
Lining trolley hydraulic cylinder | 卖方: Luoyang Gaofei Bridge Tunnel Machinery Co., Ltd. | The hydraulic cylinder is mainly divided into a lift cylinder, a translation cylinder and a side ... | |
API certified 20INCH GA115 rock drill tricone bit | 卖方: Hebei Crossing Drill Bit Manufacture Co Ltd | 20inch(508mm) steel tooth bit,rubber sealed bearing,soft drilling formation for clay,tricone bit ... | |
Geological drilling tools&drag well chevron type stepped drill bit | 卖方: Hebei Crossing Drill Bit Manufacture Co Ltd | Chevron-Type Drag Bits Chevron-type drag bits are recommended for drilling in slightly harder and... |