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Friction Bolts

China Friction Bolts

39mm 47mm Galvanized Friction Rock Bolt and Split Set Stabilizer for Underground Mining with High Corrosion Resistance

Surface Finish:Galvanized

Usage:Underground Mining

Material:Steel
42mm High Strength Black Oxide Split Set Friction Bolt for Tunneling and Mining

Surface Finish:Galvanized or black oxide

Strength:High

Application:Mining, tunneling, and rock support
Galvanized Self-Drilling Friction Bolts for Underground Mining - Easy to Install Split Set Rock Bolts in 25 Pieces per Pack

Features:Self-Drilling, Easy to Install, Reusable

Usage:Supporting Tunnel Walls

Material:Steel
Customizable High Corrosion Resistance Friction Bolts for Tunneling Support and Mining

Product Name:Friction Bolts

Corrosion Resistance:High

Application:Mining, Tunneling, Construction, etc.
42mm High-Strength Steel Friction Bolt with Full-Length Anchorage and Radial Pressure for Underground Metal Mine Rock Stabilization

Product Name:underground Friction Bolt

Key Words:friction bolt

Model Type:42mm
High - Tensile Steel Friction Bolts Rock Stabilization Tool

Product name:Friction Bolt

Key word:Split-set Bolts

Size:39
Q235 Materail Friction Bolts Metallic Mines Supporting Tool

Product name:Friction Bolt

Key Word:Friction Stabilizer

Size:47
MF39 Friction Bolts Mining Ground Support Split Sets Friction Stabilizer

Product Name:Friction Bolts

Material:Q235

Diameter:39mm
33mm Split Set Friction Rock Bolts for Mining Support

Product Name:Friction Bolts

Material:Q235

Diameter:33mm
39mm Mining Rock Friction Bolt Roof Support for Mine Seam Pipe

Product name:FRICTION BOLTS

Key words:split set

Dia:39mm
33mm Welded Split Sets Tunnel Support

Product name:FRICTION BOLTS

Key words:split set

Dia:33mm
MF33 Hot Dip Galvanizing Friction Bolts Underground Gold Mine Support Tool

Product name:Friction Bolt

Key Word:Split Set

Size:33

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Friction Bolts

China Friction Bolts

39mm 47mm Galvanized Friction Rock Bolt and Split Set Stabilizer for Underground Mining with High Corrosion Resistance

42mm High Strength Black Oxide Split Set Friction Bolt for Tunneling and Mining

Galvanized Self-Drilling Friction Bolts for Underground Mining - Easy to Install Split Set Rock Bolts in 25 Pieces per Pack

Customizable High Corrosion Resistance Friction Bolts for Tunneling Support and Mining

42mm High-Strength Steel Friction Bolt with Full-Length Anchorage and Radial Pressure for Underground Metal Mine Rock Stabilization

High - Tensile Steel Friction Bolts Rock Stabilization Tool

Q235 Materail Friction Bolts Metallic Mines Supporting Tool

MF39 Friction Bolts Mining Ground Support Split Sets Friction Stabilizer

33mm Split Set Friction Rock Bolts for Mining Support

39mm Mining Rock Friction Bolt Roof Support for Mine Seam Pipe

33mm Welded Split Sets Tunnel Support

MF33 Hot Dip Galvanizing Friction Bolts Underground Gold Mine Support Tool

Rock Drilling Machine

Durable YT24 Air Leg Rock Drill with 668mm Length and 60mm Piston Stroke for Medium and Small Mines

YT28 Air Leg Rock Drill with 80mm Cylinder Diameter, 661mm Length, and Gas Consumption ≤55L/s for Mining and Roadway Excavation

Blue YT29A Air Leg Rock Drilling Machine 35 - 45 Mm Diameter

Rock Drilling Bit

38mm 7 Buttons 11degree Taper Button Rock Drill Bit for Construction Works and Energy

48mm R32 Thread Button Bit with 9 Buttons for Coal Mining and Quarrying Made of Carbon Steel

T45 76mm Thread Mine Rock Drilling Bit Tungsten Carbide