MDBTTOOLS Bi-Metal Hole Saw Arbor Mandrel with Pilot Drill Bit, 3/8” Hex Shank, A2 Arbor for 1-1/4" to 8-9/32" (32mm-210mm) Hole Saws,(MAND-7/16) — Open-Box, 5% Off

UNIVERSAL COMPATIBILITY - A2 arbor mandrel fits bi-metal hole saws from 1-1/4" to 8-9/32" (32mm to 210mm), providing versatile compatibility for a wide range of drilling applications

STANDARD 3/8" HEX SHANK - Features 3/8" (9.5mm) hex shank design that fits most standard drill chucks, ensuring secure grip and compatibility with both corded and cordless drills

INCLUDES HIGH GRADE PILOT DRILL BIT - Comes complete with precision pilot drill bit for accurate hole placement and clean, centered cuts every time

Tool-free operation. Universal, quick change with all brands of hole saws. No adapters required. Durable hardened steel construction. Fits all hole saws 1-1/4 in. and larger. Fits all drill chucks 1/2 in. and larger

DURABLE BI-METAL CONSTRUCTION - Built with high-quality bi-metal materials for long-lasting performance and reliability in demanding drilling tasks

PROFESSIONAL GRADE DESIGN - Industrial-style arbor mandrel engineered for professional contractors and DIY enthusiasts who demand quality and precision in their tools

The MDBTTOOLS Bi-Metal Hole Saw Arbor Mandrel (Model A2) is the essential tool adapter you need for professional-grade hole cutting applications. Engineered for reliability and precision, this arbor mandrel seamlessly connects your drill to hole saws, delivering clean, accurate cuts every time. Versatile Compatibility for Any Project Whether you’re working on plumbing installations, electrical work, HVAC projects, or general construction, this arbor fits bi-metal hole saws ranging from 1-1/4" to 8-9/32" (32mm to 210mm). This wide compatibility range means one arbor handles multiple hole saw sizes, saving you time and money. Universal Hex Shank Design The 3/8" (9.5mm) hex shank fits securely in most standard drill chucks, providing a stable, wobble-free connection that ensures straight, precise cuts. Compatible with both corded and cordless drills, this arbor gives you the flexibility to work anywhere. Complete with High-Grade Pilot Bit No need to purchase separately – this arbor comes equipped with a precision pilot drill bit that centers your hole saw perfectly, preventing walking and ensuring your holes are exactly where you need them. The pilot bit guides the hole saw for professional results every time. Built to Last Constructed from durable bi-metal materials, this industrial-grade arbor mandrel is designed to withstand the rigors of daily professional use while maintaining precision and performance job after job. Perfect For: Electricians and plumbers HVAC technicians General contractors Woodworkers and carpenters DIY enthusiasts and homeowners Upgrade your drilling toolkit with the MDBTTOOLS Hole Saw Arbor Mandrel – the reliable, professional-grade solution for all your hole cutting needs.