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
Send product request
Other supplier products
 |
API standard 81/2 matrix body PDC diamond drill bit | size:8 1/2"(215.9mm) body type:matrix body primary cutter size: 16mm number of nozzle :6 number of blade:6 Gauge length:2.2" connection :41/2" API ... |
 |
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... |
 |
17 1/2 6 blades steel body PDC bit for bore drilling | size:17 1/2"(444.5mm) body type:steel body primary cutter size: 16mm number of nozzle : 9 number of blade:6 Gauge length:3" connection :7 5/8" API ... |
 |
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... |
 |
Shareate API certified 7 7/8 SGA845 mining rock drill tricone bit | supplier for Shareate brand mining bits,open bearing or sealed bearing .available IADC code: 412,415,515,517,527,537,545,617,627,625,637,737,732 ,H... |
Same products
 |
Single-track railway lining trolley | Seller: 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 | Seller: 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 | Seller: 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 | Seller: 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 | Seller: Hebei Crossing Drill Bit Manufacture Co Ltd | Chevron-Type Drag Bits Chevron-type drag bits are recommended for drilling in slightly harder and... |
