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[China]
Trade Verify
Address: Xiaoshang Village, Yingli Town, Jinzhou City, Hebei Province, China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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Verified Suppliers
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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
