Professional Deep Hole Opener Drilling DTH Bits For Horizontal Directional Drilling
Description
New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, reasons ranging from drilling rig and equipment capabilities to worksite condition and job specifications. In addition, new diamond hole openers are available in several different designs,each of which can be best suited to certain applications. This tool is commonly utilized for industrial uses to create very large diameter holes.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| Carbide Hole Opener Bit For waterwell Drilling Specifications |
| D(mm) | 165 | 178 | 190 | 216 | 254 | 305 | 305 | 381 | 381 | 445 | 482 | 600 |
| D1(mm) | 82 | 99 | 115 | 138 | 159 | 208 | 208 | 296 | 296 | 305 | 311 | 445 |
| Gauge Button | 16 | 16 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | 22 | 22 |
| Front Button | 14 | 14 | 15 | 15 | 16 | 16 | 18 | 18 | 18 | 18 | 19 | 19 |
| Shank Bit | ND45A, SP480,Mission40 | ND55A, SP580, Mission50 | ND65A, SP680, Mission60 | SP882/SP883, SP880A, Mission80 | SP1080/ SP1081 SD10 | SP1280/SD12, QL120 |
We can design and manufacture according to customers' requirement of the bit diameter, and the size of the hole opener.
Feature Advantage
1.Factory direct marketing: minimizing costs
2.Quality assurance: professional heat treatment technology, high wear resistance.
3.Inventory guarantee: stable inventory, product specifications, models rich.
4.After sales guarantee: after sales service system at night, rest assured.
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Professional Deep Hole Opener Drilling DTH Bits For Horizontal Directional Drilling Images
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