Hard Rock Drilling Retractable Drill Bit T51-115 for Atlas Copco rock drilling rig
Product Specification
| Product | T51 Retrac Button Bit |
| Diameter | 115mm |
| Taper degree | 8x15 mm 4x13,2x13mm |
| Flushing hole No. | Front 4, Side 1. |
| Weight | 9.25 KG |
| Color | Green (customized according to customer needs) |
Thread 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.
Basic Information
| Product Name: | T51 button bit |
| Description: | T51 button bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. |
| Material: | Alloy steel bar and tungsten carbide bit |
| MOQ: | No MOQ required for testing and trial order |
| Body Type | Normal type and retract type |
| Thread type | R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 |
| Diameter | 32mm-152mm |
| Button bit shape | Spherical and Ballistic |
| Face shape | Flat shape and Drop-center shape |
Applications
R25, R28, R32, R38
Used in drifting and tunneling.
T38, T45, T51, ST58, ST68
Used in benching and long hole drilling.
Processing
CNC milling and proprietary heat treatment process
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
| T51 Button bits, retract skirt | |||||||
| Diameter | T.C buttons | Flushing hole | Angle | Weight | |||
| mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
| 89 | 31/2 | 8x14 | 5x12 | 1 | 2 | 35° | 4.69 |
| 89 | 31/2 | 8x13 | 6x13 | 1 | 2 | 35° | 4.52 |
| 89 | 31/2 | 8x13 | 4x11,2x9 | 1 | 4 | 35° | 4.48 |
| 89 | 31/2 | 8x13 | 4x13,1x13 | 1 | 4 | 35° | 4.47 |
| 89 | 31/2 | 9x12 | 6x10 | 0 | 3 | 35° | 4.68 |
| 102 | 4 | 8x14 | 6x12 | 1 | 2 | 35° | 6.85 |
| 102 | 4 | 8x15 | 4x13,1x13 | 0 | 4 | 35° | 7.42 |
| 102 | 4 | 8x14 | 4x12,2x12 | 1 | 4 | 35° | 7.35 |
| 102 | 4 | 9x13 | 8x13 | 1 | 3 | 35° | 7.45 |
| 115 | 41/2 | 8x15 | 4x13,2x13 | 1 | 4 | 35° | 9.25 |
| 115 | 41/2 | 8x16 | 7x14 | 1 | 2 | 40° | 9.48 |
| 115 | 41/2 | 9x14 | 8x14 | 1 | 3 | 35° | 9.52 |
| 127 | 5 | 8x16 | 4x16,2x13 | 1 | 4 | 35° | 12.85 |
| 127 | 5 | 8x14 | 4x13,3x14 | 1 | 4 | 35° | 12.68 |
| 127 | 5 | 8x16 | 8x15 | 1 | 2 | 35° | 12.78 |
| 127 | 5 | 9x14 | 8x13 | 1 | 3 | 35° | 12.65 |
We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retrac etc.).
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.