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Hole Saw 1.5-inch/38mm Metal Hole Saw Carbide Tipped Hole Cutter
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Highlights
- Complete Kit – Ready to Work Out of the Box – Includes: 1 x Hole Saw, 1 x L-Wrench, and 2 x Pilot Drill Bits (one spare!). This all-in-one set keeps you drilling from start to finish.
- Precision Cutting for 1.5" Hole– Features a 38mm (1.5") cutting diameter, exactly sized for standard electrical conduit or plumbing pipe installations. The Split-Point Pilot Drill bit engages first, preventing violent walking or skidding, and smoothly guides the cutter for burr-free, round holes.
- Zero-Slip Hex Drive & Concentric Design – Our 10mm (3/8") hex shank provides a firmly grip for maximum torque transfer without stripping. Precision-ground concentricity ensures ultra-smooth rotation, drastically reducing vibration and hand fatigue during extended use.
- Industrial-Grade Carbide-Tipped Construction – Engineered with premium Tungsten Carbide Tipped teeth , this hole saw delivers longer service life. Say goodbye to frequent replacements—it effortlessly chews through steel and cast iron while maintaining razor-sharp edges, saving you time and tool costs on every job.
- Versatile Performer on Metals – Optimized for stainless steel plates, alloy steel, copper, aluminum, and PVC. Whether you're installing handrails, fabricating machinery, or plumbing pipe installations, this single tool adapts to your entire workflow. (Tip: Use low RPM & cutting oil for stainless steel to maximize lifespan.)
Why You'll Love It
- Cuts standard 1.5-inch or 38mm holes for plumbing pipes and electrical conduits
- Tungsten carbide tipped teeth slice through tough metals including steel and cast iron
- Split-point pilot bit starts cleanly without skidding to create burr-free round holes
- Three-eighths inch hex shank locks firmly into drills to prevent slipping and stripping
- Concentric design keeps rotation smooth to reduce vibration and user hand fatigue
- Comes complete with an L-wrench and a spare pilot drill bit for quick replacement
Pros
- +Includes a spare pilot drill bit
- +Durable tungsten carbide cutting teeth
- +Standard 3/8-inch zero-slip hex shank
- +Works across multiple metals and PVC
Cons
- -Fixed at a single 1.5-inch cut size
- -Requires low RPM and cutting oil on stainless steel
Detailed Review
The Home 1.5-inch Carbide Tipped Hole Saw is an all-in-one metal cutting tool designed for clean, precise boreholes. Sized at 38mm (1.5 inches), it provides the exact diameter needed for standard electrical conduit or plumbing pipe installations. It suits DIYers, fabricators, and tradespeople who need a dedicated cutter that handles hard materials without dulling quickly.
Equipped with tungsten carbide tipped teeth, the cutter is built to work through dense metals including stainless steel plates, alloy steel, cast iron, copper, aluminum, and PVC. The 10mm (3/8-inch) hex shank provides a secure grip in your drill chuck to deliver maximum torque without slipping. Its precision-ground concentric design helps the tool spin smoothly, which cuts down on excess vibration and hand fatigue during long jobs.
Starting a cut is straightforward thanks to the split-point pilot drill bit, which bites into the workpiece first to keep the cutter from wandering or skidding. This design helps guide the carbide teeth for round, burr-free edges. The package includes an L-wrench for quick adjustments along with a spare pilot bit, ensuring you have a backup on hand if the first bit wears out.
As a single-diameter tool, it is limited strictly to 1.5-inch cuts and cannot adjust for smaller or larger openings. When working with harder materials like stainless steel, users will also need to supply their own cutting oil and run their drill at a lower RPM to maintain tooth life.
Verdict: This dedicated 1.5-inch hole saw is an ideal pick for anyone running conduit or pipes through tough metals and plastics. It offers dependable carbide cutting edges, solid grip, and the convenience of an included backup pilot bit right out of the box.
Specifications
- Cutting Diameter: 1.5 inches (38mm)
- Shank Size: 10mm (3/8-inch) hex shank
- Tooth Material: Tungsten carbide tipped
- Included Accessories: 1 hole saw, 1 L-wrench, 2 pilot drill bits
- Compatible Materials: Stainless steel plates, alloy steel, cast iron, steel, copper, aluminum, PVC
Who Should Buy It
A great fit if you:
- Need to cut standard 1.5-inch holes for electrical conduits or plumbing pipes.
- Work with hard metals like stainless steel, cast iron, or alloy steel.
- Want a complete kit that includes an L-wrench and a spare pilot bit.
- Prefer a 3/8-inch hex drive that avoids slipping inside drill chucks.
Consider something else if you:
- Need a multi-piece set with a variety of hole diameters.
- Work exclusively with soft wood and do not require metal-grade carbide teeth.
FAQ
What comes in the box?
The kit includes one 1.5-inch carbide hole saw, one L-wrench, and two pilot drill bits (one main bit and one spare).
What materials can this hole saw cut?
It is designed to cut stainless steel plates, alloy steel, cast iron, steel, copper, aluminum, and PVC.
What type of drill chuck is required?
It features a 10mm (3/8-inch) hex shank that fits standard 3/8-inch or larger drill chucks.
How should I cut stainless steel?
To maximize the lifespan of the carbide teeth when cutting stainless steel, use a low drill RPM along with cutting oil.
Photos
Product Specs
| Specification | Details |
|---|---|
| Material | Metal |
| Brand | Rannb |
| Product Dimensions | 0.98"L x 0.39"W |
| Color | Stainless Steel |
| Style | Industrial |
| Item Thickness | 25 millimeters |
| Item Highlight | with 2 Pilot Drill Bits for Cutting Stainless Steel Plate, Iron, Copper, Bras |
| Compatible Devices | Drill machine, table mounted drill, other drills |
| Unit Count | 1 Count |
| Number of Packs | 1 |
