KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co., Ltd.
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Retractable Tungsten Carbide Button Drill Bit T45 89mm Hole Drilling Bit with Drop Center for Ore Mining
Product Description:
Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
Retrac button bit suitable for powerful percussive drills and top hammers with high speed drifter, the products are widely used in bench and production drilling, extensional drilling.
Products Parameters:
| Product Name: | Button Drill Bit | |||
| Diameter: | 89mm | |||
| Button Size: | Front 4*11,1*11mm Gauge 8*12mm | |||
| Thread: | T45 | |||
| Flushing Hole: | 4 Front | |||
| Application: | Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
| Weight: | 5.4 kg | |||
| Button Type: | Spherical | |||
| Body Type: | Straight Retrac | |||
| Face Type: | Drop Center | |||
| Material: | Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05 | |||
| MOQ: | No requirement for testing and trial order | |||
| We can design and manufature according to your requirment of diameter, number air holes and carbide button shape | ||||
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Product Advantage:
Why we choose parabolic shape tungsten carbides:
1.high footage speed;
2.High wear resistance.
3.Suitalbe for 98% rocks.
Specification of other Retrac Button Bits:
| Diam | No. * Button dia | Connection Specification | |
| mm | Front | Grauge | |
| 64 | 4*10 | 8*10 | T38 |
| 76 | 4*11 | 8*12 | T38/T45 |
| 76 | 5*11 | 8*12 | T38/T45 |
| 89 | 5*12 | 8*13 | T45/T51 |
| 102 | 5*13 | 8*14 | T45/T51 |
| 115 | 6*13 | 8*14 | T51 |