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| Categories | Thread Button Bit | 
|---|---|
| Brand Name: | MTH | 
| Model Number: | 51mm R32 | 
| Certification: | ISO 9001 | 
| Place of Origin: | CHINA | 
| MOQ: | 1 piece | 
| Price: | Negotiable | 
| Payment Terms: | T/T, Western Union, MoneyGram | 
| Supply Ability: | 20000 pieces per month | 
| Delivery Time: | 10-15 days | 
| Packaging Details: | woode case | 
| Name: | Thread Drill Bits | 
| Machine type: | Drilling Tool | 
| Diameter: | 76mm | 
| Thread: | T45 | 
| Material: | Carbon Steel | 
| Weight: | 5kg | 
| Type: | Drill Bit,Carbide Bit,Rock drilling tools,Thread Button Bit | 
| Color: | Blue,Customized,yellow / black / red | 
| Use: | Ore Mining,Quarry,blasting | 
| Usage: | Mining or Quarry or Well Drilling,Rock Drilling,Hole drilling | 
| Advantage: | High Performance,high-efficiency,Factory price and high quality,Direct Manufacturer | 
| Application: | Rock Drilling,DTH drill bits and roller bits,Mining,grey granite,Bench drilling and rock drilling | 
| Company Info. | 
| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
76mm T45 Tungsten Carbide Thread Button Bits
Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment.
Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
A comprehensive range of various button bits shown as below:
| Thread Button Bit | |||||
| T45 | |||||
| Name | Diameter | Tip size(mm) | Flushing holes | ||
| mm | gauge | front | side | front | |
| T45 trhead button bits | 70 | 6*11 | 4*10 | 0 | 2 | 
| 76 | 6*13 | 4*10 | 0 | 2 | |
| 89 | 8*12 | 5*12 | 2 | 2 | |
| 102 | 8*13 | 6*12 | 2 | 2 | |
| 115 | 8*14 | 6*13 | 2 | 2 | |
| T45 Retrac thread button bits | 70 | 8*11 | 4*10 | 2 | 2 | 
| 76 | 8*11 | 4*10 | 2 | 2 | |
| 80 | 8*12 | 5*11 | 2 | 2 | |
| 89 | 8*12 | 6*11 | 2 | 2 | |
| 102 | 8*13 | 6*12 | 2 | 2 | |
| T51 | |||||
| Name | Diameter | Tip size(mm) | Flushing holes | ||
| mm | gauge | front | side | front | |
| T51 trhead button bits | 89 | 8*12 | 5*12 | 2 | 2 | 
| 102 | 8*13 | 6*12 | 2 | 2 | |
| 115 | 8*14 | 6*13 | 2 | 2 | |
| 127 | 8*14 | 6*14 | 2 | 2 | |
| T51 Retrac thread button bits | 89 | 8*11 | 5*12 | 2 | 2 | 
| 102 | 8*11 | 6*12 | 2 | 2 | |
| 115 | 8*12 | 6*13 | 2 | 2 | |
| 127 | 8*12 | 6*14 | 2 | 2 | |
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6)Wide application range.









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