High Strength Water Well Drill Bits Diamond Material Wear Resistance
Product Description
Water Well Drill Bits oil well drill bit , which some may also call roller cone bits or tri-cone bits, have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller bearings fitted at the time of assembly. The rolling cutting bits can be used to drill any formations if the proper cutter, bearing, and nozzle are selected.
Common sizes of our pdc drill bitor your reference:
| Specification diameter(mm) | Size | Cutting Wings | Water Hole | Threading | |||
| Dia(mm) | Height(mm) | Pillar Quantity | Blade Quantity | Quantity | Quantity | ||
| 56 | 56 | 115 | 2 | 3 | 4 | 6--8 | Square Taper Lock |
| 60 | 60 | 115 | 2 | 3 | 4 | 6--8 | |
| 65 | 65 | 115 | 2 | 3 | 4--5 | 6--8 | |
| 75 | 75 | 125 | 2 | 3--4 | 4--6 | 6--10 | |
| 78 | 78 | 128 | 2 | 3--4 | 4--6 | 6--10 | |
| 85 | 85 | 128 | 2 | 3--4 | 4--6 | 8--12 | |
| 94 | 94 | 128 | 2 | 3--4 | 4--8 | 8--12 | |
| 113 | 113 | 135 | 3 | 3--4 | 6--8 | 8--12 | |
| 133 | 133 | 135 | 3 | 3--4 | 6--8 | 8--12 | |
1) High strength,high flexibility , high temperature , high wear resistance.
2) High precision metal seal.
3) locking roller ball,to adapt to high-speed.
4) The use of high strength hig toughness carbide teeth.
5) Hours in the rotary cone bit with the impact,crushing and shearing the role of broken rock.
6) cone bit to adapt to the soft,medium and hard of various strata.
7) Reasonable price and long working life.
Features :
1. High Penetration Rate
2. High Rotation Speed
3. High Performance
4. Long life drilling
5. High strong resistance to abrasion
