| Customization: | Available |
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| Customized: | Customized |
| Length: | Stub-length |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product description:
Top hammer bits with T51 thread |
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| Part number | Diameter | Buttons | Buttons | Flushing gauge | Flushing front | Body | Front |
| gauge | front | ||||||
| 51T66RD | 66mm | 4x10mm 1 x 8mm | 0 | 4 | Retrack | Dropcenter | |
| 8x10mm | |||||||
| 51T70RD | 70mm | 8x10mm | 5x10mm | 0 | 4 | Retrack | Dropcenter |
| 51T76ND | 76mm | 8x12mm | 5x11mm | 0 | 4 | Normal | Dropcenter |
| 51T76RD | 76mm | 8x12mm | 5x11mm | 0 | 4 | Retrack | Dropcenter |
| 51T76RD L | 76mm | 8x12mm | 5x11mm | 0 | 4 | Guidebit | Dropcenter |
| Retrack | |||||||
| 51T89ND | 89mm | 8x12mm | 6x11mm | 1 | 4 | Normal | Dropcenter |
| 51T89RD | 89mm | 8x12mm | 6x11mm | 1 | 4 | Retrack | Dropcenter |
| Product Name: | Thread Button bits |
| Description: | Thread Button bits 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 |
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