Dottie VP21 Bi-Metal Variable Pitch Hole Saw, 1-5/16"

When you need reliable, repeatable holes for security and cabling work, the Dottie VP21 1-5/16" Bi-Metal Variable Pitch Hole Saw delivers. This hole saw is designed for professional installers working on CCTV, access control, monitoring and low-voltage networking, providing fast, clean cuts through stainless steel, iron, wood and plastic. Constructed from M42 bi-metal with a cobalt cutting edge, the VP21 resists heat and shock to minimize tooth strippage and extend service life on demanding jobs. The variable-pitch tooth design reduces vibration and binding for smoother cutting and faster cycle times, while the shatterproof body and powder-coat finish add jobsite durability. With a 1-5/16" diameter and 1-1/2" cutting depth, it’s ideal for creating cable pass-throughs, conduit knockouts and mounting holes used in surveillance camera and security sensor installations. Choose the Dottie VP21 to reduce tool changes and downtime on commercial and residential projects — order now and streamline your next security or monitoring installation.

• Fast, clean penetration for installers: variable-pitch teeth reduce binding and speed up hole cutting for quick security and cabling installs.
• Long-lasting performance: M42 bi-metal construction with a cobalt cutting edge resists heat, shock and strippage for extended tool life.
• Versatile material capability: Cuts stainless steel, iron, wood and plastic so you can use one saw across CCTV, access control and network runs.
• Safety and durability: Shatterproof design and powder coat finish improve jobsite safety and resist corrosion in harsh environments.
• Job-ready depth: 1-1/2" cutting depth accommodates standard conduit, fittings and cable pass-throughs for surveillance and monitoring systems.