Retrac / Body Retractable (Dengan Gigi Pemotong Terbalik)
Desain Wajah:
Wajah datar
Jenis tombol:
Kubah / Bulat
Tata Letak Tombol:
13 Tombol: Pengukur 13mm x 8 + Depan 12mm x 5
Bahan Tubuh:
Baja paduan tempa
Kelas Karbida:
Tungsten Carbide Tugas Berat
Aplikasi Utama:
Pengeboran Bangku, Pengeboran Produksi, Terowongan Bawah Tanah di Batuan Keras yang Retak
Menyoroti:
T38 89mm Retrac Button Bit
,
T38 89mm Flat Face Carbide Bit
,
T38 Fractured Rock Drilling Tool
Deskripsi Produk
T38 89mm Retrac Button Bit for Rock Drilling The T38 89mm retrac flat face dome button bit is a top hammer rock drilling tool engineered for bench drilling, production drilling and tunnelling in broken or fractured hard rock. Equipped with a retrac (retractable) skirt body featuring reverse cutting splines and a heavy-duty 13-button array, this 3.5-inch bit prevents rod jamming during retraction while delivering a long wear life under high impact. Product Overview The retrac