Reaming Bit
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Pambuka umum:
Bit iki dirancang kanggo ngebur lapisan, kanggo nggedhekake bolongan pilot kanggo blasting bolongan dawa mundhakaken gulung ing tambang lemah, lan mbangun bolongan layanan.
PLATO reaming equipments teka karo telung jinis: reamer bit cocog karo pilot bit, utawa dome bit utawa bolongan opener bit kapisah.
| Diameter bit | Sambungan | |
| Reaming Bits | 57 ~ 160mm (2 1/4" ~ 6 1/4") | 6°, 12° taper degree, or R25, R28, R32 threads |
| Pilot Drill Bits | 36 utawa 40mm (1 27/64 "utawa 1 37/64") | kanthi ukuran ulir mburi R25, R28, R32, lan sambungan tengah sing cocog minangka bit reamer relatif |
| Dome Bits | 76 ~ 152mm (3" ~ 6") | R25, R28, R32, R38, T38, T45, and T51 |
| Bit Opener bolongan | Reamed:76 ~ 165mm (3" ~ 6") Pilot: 26 ~ 102mm (1" ~ 4") | R32, R38, T38, T45, and T51 |
Carane pesen?
Bit Reaming: Diameter + Derajat Taper utawa Utas
Pilot Drill Bits: Diameter + Body Taper Degree utawa Thread + Back Thread
Bit Dome: Diameter + Utas
Bit Pembuka Lubang: Diameter Reamed + Diameter Pilot + Utas
Pilihan Pasuryan Bit
| Desain pasuryan | Foto | Aplikasi | |
| Wajah Datar |  | Bit pengeboran tombol pasuryan flat cocok kanggo kabeh kondisi rock, utamané kanggo rock karo atose luwih lan abrasiveness luwih. Kayata granit lan basalt. | |
| Pusat Drop |  | Selehake tombol tengah bor bit utamané cocok kanggo rock karo atose kurang, abrasiveness kurang, lan integritas apik. Bit bisa ngebor bolongan sing luwih lurus. | |
| Cembung |  | Bit tombol Face Convex dirancang kanggo tingkat seng nembus cepet ing rock alus. | |
Pilihan Tombol Karbida
Bentuk Tombol | Foto | Aplikasi | |||
| Kekerasan Batu | Penetrasi Kacepetan | Urip Service Carbide | Getaran | ||
Bunder |  | Hard | luwih alon | Urip layanan luwih dawa Kurang rawan rusak | liyane |
balistik |  | Sedheng Lembut | luwih cepet | Urip layanan luwih cendhek Luwih rawan rusak | Kurang |
Conical |  | alus | luwih cepet | Urip layanan luwih cendhek Luwih rawan rusak | Kurang |
Pilihan Rok
| Rok | Foto | Aplikasi | |
Rok Standar |  | Bor tombol rok standar cocok kanggo kabeh kondisi rock. | |
Rok Retraksi |  | Bit pengeboran tombol Retrac utamané digunakake kanggo massa rock unconsolidated karo integritas miskin. Rok iki dirancang kanggo nambah straightness saka bolongan pengeboran lan bantuan ing njupuk alat rock pengeboran. | |
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