Self Drilling Anchor Coupler
Rock Bolt Coupler T30 for for Self Drilling Anchor Rock Bolt
Package Size42.00cm * 38.00cm * 25.00cm Package Gross Weight20.000kg Main Components: Introduction to SDA The self-drill
Standards Self Drilling Anchor Coupler
Overview Self-drilling Anchor coupler or called coupling sleeve, this is used to extend the anchor string. The couplers


