Blu-Mol Xtreme QuickCore 1-3/8 in. Bi-Metal Hole Saw

Meet the Blu-Mol Xtreme QuickCore 1-3/8 in. Bi-Metal Hole Saw—built to deliver clean, accurate holes with durability that keeps up with demanding jobs. This hole saw blends rugged bi-metal construction with a Quick-Change system, giving you dependable performance from first drill to last.

Bi-metal construction means the cutting teeth are bonded to a flexible backing, delivering long wear resistance and steady performance across materials. The result is smoother cuts, reduced tooth wear, and fewer interruptions on tough projects. With a 1-3/8" diameter, this hole saw hits a very common size used for electrical boxes, conduit openings, plumbing fittings, and various cabinetry or framing tasks.

Key benefits and why it matters on the job:

• Quick-Change system: Switch between holes or different bit sizes rapidly, minimizing downtime and keeping you productive.
• 1-3/8" diameter: A versatile size for many standard openings—ideal for electrical, plumbing, and DIY installations.
• Arbor not included: Requires a compatible arbor (not included) to fit your drill setup—plan accordingly for a quick, ready-to-cut system.
• One-piece package: Each package contains a single hole saw, designed for straightforward replacement as needed.

Ideal use cases:

• Electrical installations and data runs requiring precise 1-1/2" style openings for boxes, grommets, or conduit passes.
• Rough-in work for plumbing or HVAC where accurate circular cutouts save time during framing and paneling.
• Woodworking and remodeling projects that require clean edge holes without ragged debris or extra finishing steps.

Practical tips to get the most from your Blu-Mol Xtreme hole saw:

• Lubricate metal cuts lightly to reduce heat buildup and extend tooth life.
• Use a steady feed and moderate drill speed to avoid wandering and achieve clean, round holes.
• Pair with a compatible arbor and ensure proper alignment for square, true cuts every time.

With the Blu-Mol Xtreme QuickCore 1-3/8 in. Bi-Metal Hole Saw, you’re not just drilling holes—you’re creating reliable openings that stand up to use, time after time. A smart, durable choice for professionals and serious hobbyists who demand consistent performance from their tools.