Size: 76 to 584mm
Blade: 3-6 blades
Side cutter: with or without
PDC cutter size: 1308, 1313 or 1316
Thread: API REG, IF, BECO
Working: soft rock or earth
Drag drilling bit also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations such as sand, clay, or some soft rock.Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.Whenever possible, they should be used to drill pilot holes, for they produce cuttings are easiest to log.Normally drag bits are 3 wings, but PANDADRILL can make 4 or 5 or 6 wings following your drawings or samples. Many special designs are available upon your request. .Drag bits are made according to API standard or NROD thread standard or others. .Various step and chevron drag bits are available from 3 inch to 24 inch. .There is very good feedback because of the quality and price.
.Different drag bits can be made according to your drawings or samples.
Normal size:
Dia(mm)
76~130
130~150
150~590
Blades
3
3~4
4~6
Thread
API
Side Cutter
WITH OR WITHOUT
Performance:
Model
Specification
Bit pressure(Kg)
Speed(rpm)
Pump volume flux(1/min)
PAD076
76
480—1200
200—300
150—200
PAD094
94
640—1600
150—250
200—250
PAD110
110
880—2200
120—200
200—300
PAD152
152
1500—3000
100—200
500—850
PAD190
190
1800—4000
100—200
600—1200
PAD230
230
2200—4500
100—200
750—1400
PAD270
270
2400-5000
100—200
1000-1500
Rock Condition:
Type
Specification
Applicable Rock Formations
Ordinary PDC bit
Without Side cutters
F <10
Strengthen the PDC bit
With Normal Side Cutters
F=10-12In the hard rock
High strength PDC bit
With Convex Side Cutters
F<18 Hard rock
REQUEST MORE DETAILS
Please fill out the form below and click the button to request more information.
