Self Drilling Anchor Bit

We can offer all steel and tungsten carbide self-drilling cross bit. The all steel self-drilling cross bits (EX) used fo

Package Size100.00cm * 60.00cm * 30.00cm Package Gross Weight20.000kg grouting drill System Consists of: Steel Hollow Ba

We can offer all steel and tungsten carbide self-drilling cross bit. The all steel self-drilling cross bits (EX) used fo

Self-drilling ESS bit used for strong fractured rock formations. Self-drilling anchor ESS bit, also known as self-drilli

Self-drilling ESS bit used for strong fractured rock formations. Self-drilling anchor ESS bit, also known as self-drilli

We can offer all steel and tungsten carbide self-drilling cross bit. The all steel self-drilling cross bits (EX) used fo

Self-drilling ESS bit used for strong fractured rock formations. Self-drilling anchor ESS bit, also known as self-drilli

Self-drilling ESS bit used for strong fractured rock formations. Self-drilling anchor ESS bit, also known as self-drilli

Product Description Stratum conditions PDC drill bits is mainly used for drilling soft and medium-hard formation. Such a

The self-drilling rock bolt attached to a sacrificial drill bit is used as a drill string and flushed with water, air or

Package Size100.00cm * 60.00cm * 30.00cm Package Gross Weight20.000kg Introduction to SDA The self-drilling hollow ancho

MAXDRILL High Performance self-drilling Hollow Anchor bar/bit for Grappling Anchoring full threaded steel self drilling