Main features include:
• 4 flute spiral enabling faster debris removal
• Maximised central core allowing better energy transmission to thr drill bit head
• Fully supported carbide head for longer life and more concentric holes for better fixing retention
• 25mm diameter
• 920mm long
• Working length 800mm
• Ideal for SDS Max drive hammer drills for fixing, anchor and clearance in masonry, brick, concrete or block