Anchoring and Fastening Systems for Concrete and Masonry
PT-27HDA Powder-Actuated Heavy-Duty Stud Driver
Direct Fastening
The PT-27HDA is a low-velocity, heavy-duty powder-actuated tool designed for installing fasteners into poured and precast concrete, grout-filled concrete masonry block and horizontal grouted joints, as well as structural steel. This tool offers easy-cycling, single-shot firing action for continuous use, high reliability and low maintenance. The PT-27HDA features a spall suppressor, which reduces concrete spalling and helps keep the tool perpendicular to the work surface.
PT-27HDA
Key Features • Heavy-duty stud driver for installing fasteners into steel or hard concrete • Easy cycling – pulling on the barrel ejects the shell and resets the piston • Low recoil for greater operator comfort • Spall suppressor to reduce concrete spalling and keep tool perpendicular to work surface • Consistent and reliable performance • Easy disassembly for cleaning and maintenance Specifications • Fastener length: 5/8" through 3" • Fastener types: 1/4" – 20-threaded studs, 3/8" – 16-threaded studs, 8 mm-headed fasteners and 0.300"-headed fasteners with 0.157" shank diameter • Firing action: Single shot • Load caliber: 0.27 long single loads, yellow through purple (levels 3–6) • Length: 14 1/2" • Weight: 8 lb., 13 oz. Key Fastening Applications • 3/8" sprinkler fastenings • Heavy-duty fastening in concrete strengths up to 8,000 psi • Structural steel
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