Rock Drilling T45 Thread Retrac Ballistic Drop Center Button Bits
Rock Drilling T45 Thread 89mm Retrac Ballistic Drop Center Button Bits
Roschen offers a wide variety of drill bits for all project sizes and ground conditions.
Thread button bit and straightrac button bit is available!
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
Type:
12° Tapered Button Bit Short Skirt
Advantages:
1. High grade tungsten carbide inserts
2. High grade steel materials body
3. Strict processing CNC Machine
4. Seriours heat treatment
Applications:
1. Quarrying Stone Industry
2. Underground Mining
3. Tunneling
Sizes:
| Retrac type thread button bit | ||||||
| Thread Model | Dimensions Dia. | Button number | Face shap | Button shap | Part No. | |
| mm | in | |||||
| R32 | 51 | 2" | 9 | Flat face | Spherical | Q9-51-R32-RE-FF-SB |
| T38 | 76 | 3" | 10 | Flat face | Ballistic | Q10-76-T38-RE-FF-BB |
| 76 | 3" | 13 | Drop center | Ballistic | Q13-76-T38-RE-DC-BB | |
| 76 | 3" | 13 | Uni-face | Ballistic | Q13-76-T38-RE-UF-BB | |
| 89 | 3 1/2" | 12 | Flat face | Ballistic | Q12-89-T38-RE-FF-BB | |
| 89 | 3 1/2" | 12 | Flat face | Spherical | Q12-89-T38-RE-FF-SB | |
| 89 | 3 1/2" | 13 | Uni-face | Spherical | Q13-89-T38-RE-UF-SB | |
| 89 | 3 1/2" | 13 | Uni-face | Ballistic | Q13-89-T38-RE-UF-BB | |
| T45 | 76 | 3" | 12 | Flat face | Spherical | Q12-76-T45-RE-FF-SB |
| 76 | 3" | 12 | Flat face | Ballistic | Q12-76-T45-RE-FF-BB | |
| 76 | 3" | 13 | Drop center | Spherical | Q13-76-T45-RE-DC-SB | |
| 76 | 3" | 13 | Drop center | Ballistic | Q13-76-T45-RE-DC-BB | |
| 76 | 3" | 13 | Uni-face | Spherical | Q13-76-T45-RE-UF-SB | |
| 76 | 3" | 13 | Uni-face | Ballistic | Q13-76-T45-RE-UF-BB | |
| 89 | 3 1/2" | 12 | Flat face | Spherical | Q12-89-T45-RE-FF-SB | |
| 89 | 3 1/2" | 12 | Flat face | Ballistic | Q12-89-T45-RE-FF-BB | |
| 89 | 3 1/2" | 13 | Uni-face | Spherical | Q13-89-T45-RE-UF-SB | |
| 89 | 3 1/2" | 13 | Uni-face | Ballistic | Q13-89-T45-RE-UF-BB | |
| T51 | 115 | 4 1/2" | 19 | Uni-face | Spherical | Q19-115-T51-RE-UF-SB |
| GT60 | 115 | 4 1/2" | 19 | Uni-face | Spherical | Q19-115-GT60-RE-UF-SB |
For further information, please contact:
Roschen Mining and Construction
roschen@roschen.com
Direct Line: 0086-137-6419 5009
WhatsApp: +86-137-6419 5009
Skype: ROSCHEN.TOOL
Phiger Leo
