COLLARCONE HOLE SAVER is a borehole protection device designed to preserve collar integrity by preventing drill cuttings, rocks, and water from re-entering the hole.
Manufactured using injection moulding technology, it is up to 20% lighter than comparable products while delivering superior quality and strength. It features an integrated downline clip for cable retention, along with anti-lock tabs that allow units to be stacked easily without interlocking.
Specification / Detail
Material: Manufactured from injection-moulded plastic, offering high impact resistance and UV stability.
COLLARCONE HOLE SAVERS fully comply with AS 2187.2:2008 – Explosives: Storage and Use; Part 2 – Use of Explosives, and are produced in the distinctive MTi Green color for high visibility within pit areas. The product is designed for use in demanding work environments.
Available Specifications:
Borehole diameter: 76–311 mm
Bottom options:
Open base (for loading through the cone on sizes ≥ 230 mm)
Closed base (for long-term protection on smaller sizes)
