Threaded Products
Reaming bit
Reaming and guiding drill bit. Also known as reaming guide bit. This product is used to cut out the center hole in roadway excavation and rock drilling operations. The reaming guide bit is divided into one-piece reaming guide bit and split reaming guide bit. The split reaming guide bit is composed of reaming guide and reaming drill bit.
| Reaming bit | |||
| Style | Connection mode | Drill bit diameter | |
| Integral | R32 R35 R28 R3212 TR35 T38 | 76-127mm | |
| Overall oriented | R25 R32 R35 R38 T38 T45 T51 ST58 ST68 | 64-254mm | |
| Split-oriented | Guide | R25 R28 R32 DR33 R35 TR35 T38 1222 (taper connection) | 23-40mm |
| Reaming bit | 6 ° * φ28 6*φ34 6 ° * φ46 12 ° * φ30 12 ° * φ51 12 ° * φ63 | 57-127mm | |
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