MF39 Friction Bolts Mining Ground Support Split Sets Friction Stabilizer
Aug 18, 2025
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# MF39 mining friction bolts
# split sets friction stabilizer
# ground support friction bolts
Product Description: Friction bolts have been used internationally in mining for decades and are considered the simplest form of ground support available in metal mining. Compression of the high tensile steel "C" shape into a hole diameter smaller than the tube generates a load transfer from the steel to the rock. A steel ring is fixed to the collar end of the tube that will retain a plate on the installed tube to establish compressive force against rock. Available in either
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