Active Member
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[China]
Address: HeBei，China
Contact name:Sophie Zhang
Langfang Pangolin Drilling Tools Co., Ltd. |
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Horizontal Directional Drilling 12" HDD Hole Opener
hole opener bit Introduction
The Fixed Diameter hole opener bit drilling is made of tough heat
treated alloy steel for maximum strength. Cutter arms, equipped
with removable cutter, are hardfaced and welded on body. Cutters
are available in three types: type SM for soft to medium formation,
type MH for medium to hard formation and type XH for hard
formation. The hole opener bit drilling have three or six jet tubes
with replaceable nozzles, so that jet streams quickly clean the
enlarged hole.
hole opener bit Features
1. The edge of the shirt is welded and the carbide insert is
pressed into the outer diameter of the head.
2. Suitable for medium to medium hard formations with high
compression resistance (hard shale, sand body, etc.)
hole opener bit Product parameters
| Product name | hole opener bit drilling |
| Usage | horizontal directional drilling, PDC Rock Reamer |
| Application formation | medium hard with relatively higher compressive strength and hard stringers, such as hard shale, sandstone and limestone, etc. |
| Weight | 200kg-400kg |
| Machine Type | Drilling Equipment |
| Heat treatment | Heat Treated |
| Processing Type | Forging |
| Color | Customer's Requirement |
Reamer Size | Cone size and # of Cones | Threads | |||
| Cone size | #of Cones | Cone size | # of Cones | ||
| 10“ | 6 1/2” | 3 | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) | ||
| 12“ | 8 1/2” | 3 | |||
| 16“ |
8 1/2”or 9 1/2” | 4 | For 8 1/2”-9 1/2” Cone: NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)
For 12 1/4”-13 5/8” Cone: 4”IF 4 1/2IF 5 1/2FH 6 5/8FH | ||
| 18”-20“ | 5 | 12 1/4” | 4 | ||
| 22”-24“ | 6 |
12 1/4” or 13 5/8” | 5 | ||
| 28”-30” | 7 | 6 | |||
| 32”-34” | 8 | 7 | |||
| 36“-38” | 9 | 8 | |||
| 40“-42” | 10 | 9 | |||
| 44“-46” | 11 | 10 | |||
| 48”-50” | 12-13 | 11 | |||
