Self-Drilling Anchor Bolt Drill Bits

These high-performance drill bits are engineered for self-drilling anchor bolt systems, providing reliable anchoring solutions in diverse geological conditions. The range includes various bit designs, from steel cross bits to tungsten carbide (TC) button and arched bits, tailored for soil, clay, and medium rock formations. Their robust construction ensures efficient drilling and installation, making them an essential component for demanding ground support projects.

Available Diameters

Bit Variants

• Steel cross bit (EX): Loose to medium dense conditions with small boulders
• TC cross bit (EXX): Soft to medium rock formations
• Steel button bit (ESF): Unconsolidated rock with boulders
• TC button bit (ESSF): Medium rock with boulders
• Steel arched bit (EC): Unconsolidated soil with small boulders
• TC arched bit (ECC): Soft to medium rock formations
• Steel 3 cutter bit (EY): Loose to medium dense ground conditions
• TC 3 cutter bit (EYY): Soft to medium dense ground conditions
• Cast clay bit (EW): Very soft to soft clay
• Cast cross bit (X): Sand and gravel