R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting
Aug 18, 2025
20 puntos de vista
Chatea ahora
# full threaded hollow self-drilling anchor
# roof bolting self-drilling anchor
# R28 threaded anchor for roof
R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Product Description Self-drilling anchors consist of a hollow anchor rod, anchor nut, anchor plate, anchor connector, drill bit, and stabilizer. Minetech's self-drilling anchors are a highly efficient solution, using a hollow rod and drill bit to drill holes in collapsed soil or loose rock. After the drilling operation, cement grout is injected into
-
Herramientas de perforación neumáticas de mano de roca de YT29A 27kg para la explotación minera
Ver detalles -
Trépano de sondeo afilado Conica de roca de Broca 32-43m m para extraer
Ver detalles -
taladro hexagonal Rod del integral de 40m m 22*108m m para la explotación minera del heavy
Ver detalles -
brocas neumáticas de la roca R32 de 45m m para el taladro de heavy
Ver detalles -
YT27 Jack Hammer con la pierna del aire para las herramientas de perforación de roca
Ver detalles -
Acero de carburo de tungsteno para perforación de agujeros con diámetro de 50-600 mm
Ver detalles -
T45 T51 GT60 T38 Adaptador de vigas para taladros Furukawa de Atlas Copco
Ver detalles