Dottie HPS138 Conduit Adapter, 1-3/8" Cup and Die Set 1" Conduit

Built for faster, more reliable conduit punching on security, surveillance and low-voltage networking installs, the Dottie HPS138 Conduit Adapter cup & die set delivers precision and durability where it matters. This conduit adapter is engineered as a 1-3/8" cup and die specifically for 1" conduit, so installers get consistently clean holes without rework. Made from high-speed alloy steel and dual rated for both steel and stainless steel, the HPS138 stands up to frequent use on commercial and industrial sites.

The patented 3-point design prevents slug binding and requires 50% less torque than competing sets, reducing installer fatigue and extending tool life. Laser-etched centering lines and clear size/part number markings speed alignment and inventory management, while compatibility with competing punch tools protects your existing equipment investment. Ideal for routing cables in security camera, access control, monitoring, and network infrastructure projects, the Dottie HPS138 streamlines conduit prep from service calls to large installations. Order the HPS138 to improve punch accuracy and productivity on your next security or networking job.

• Speeds installation with a 1-3/8" cup & die for clean holes in 1" conduit, reducing job time on security and low-voltage runs
• Cuts effort by requiring 50% less torque, minimizing installer fatigue and tool wear
• 3-point design prevents slug binding for consistent, clog-free punches on steel and stainless steel
• Precision laser-etched centering lines ensure fast, accurate alignment for surveillance and networking conduit paths
• High-speed alloy steel construction delivers long life and reliable performance on repeated monitoring and cabling projects