
( Brand: Reed ), ( Manufacturer Part Number: BMHS14 ), ( Type: Hole Saw ), ( UPC: 757033435018 )
The **Reed BMHS14 7/8-inch Bi-Metal Hole Saw** is a high-performance cutting tool designed for precision, durability, and versatility in both professional and DIY applications. Engineered with a **7/8-inch (9/16-inch shank) bi-metal construction**, this hole saw combines the strength of high-speed steel with the wear resistance of carbide-tipped metal, ensuring extended tool life and superior cutting performance across a wide range of materials. The **1-1/2-inch maximum cutting diameter** makes it ideal for creating clean, accurate holes in wood, plastic, drywall, and soft metals, including aluminum and galvanized steel, without excessive heat buildup or premature wear. Its **bi-metal design** eliminates the need for frequent sharpening, as the carbide-tipped cutting edge maintains its sharpness even when tackling tougher materials, while the high-speed steel body provides the rigidity necessary for smooth, vibration-free operation. Perfect for framing, electrical work, plumbing, and general construction tasks, this hole saw is compatible with standard **1/4-inch drill chucks**, making it a seamless addition to any toolkit. Whether you're installing outlets, cutting through studs, or fabricating custom projects, the Reed BMHS14 delivers the reliability and precision you need for professional-grade results. Built to withstand heavy-duty use, it s a cost-effective solution that reduces downtime and rework, ensuring efficiency and consistency in every application.
The Reed BMHS14 7/8-inch bi-metal hole saw is a popular choice for DIYers and professionals alike, but like any tool, it has its advantages and disadvantages. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
### **Pros of the Reed BMHS14 (7/8-inch Bi-Metal Hole Saw)**
1. **Durability and Longevity** Bi-metal hole saws are designed with a hardened steel tip and a softer steel body, which allows them to cut through a variety of materials (wood, plastic, metal, and drywall) without overheating or breaking as quickly as regular hole saws. This makes them more durable for repeated use.
2. **Versatility** The 7/8-inch size is a common and useful diameter for many projects, including electrical work, plumbing, and general construction. It can handle tasks like installing light fixtures, vents, or small pipes.
3. **Ease of Use** Bi-metal hole saws are generally easier to start than regular hole saws because the softer body can flex slightly, reducing the risk of binding. They also often come with a pilot bit for better accuracy.
4. **Cost-Effective for Frequent Use** While bi-metal hole saws are more expensive upfront than regular hole saws, their durability means they can last longer, making them cost-effective for those who use hole saws frequently.
5. **Compatibility with Most Drills** This hole saw is designed to fit standard drill chucks, making it compatible with most power drills and impact drivers.
6. **Good for Beginners** The forgiving nature of bi-metal hole saws makes them a good starting point for beginners who may not yet have experience with more delicate cutting tools.
### **Cons of the Reed BMHS14 (7/8-inch Bi-Metal Hole Saw)**
1. **Higher Initial Cost** Bi-metal hole saws are more expensive than standard hole saws, which may be a drawback for occasional users or those on a tight budget.
2. **Slower Cutting Speed on Hard Materials** While bi-metal hole saws perform well on wood and drywall, they may struggle with very hard materials like thick steel or reinforced concrete. In such cases, a carbide-tipped hole saw or a specialized tool may be more efficient.
3. **Requires Proper Lubrication** For optimal performance, especially when cutting metal or plastic, you ll need to use a lubricant (like cutting oil or water) to prevent overheating and extend the tool s lifespan. Forgetting to lubricate can lead to premature wear.
4. **Potential for Warping** Over time, the softer body of the bi-metal saw can wear down unevenly, especially if not used correctly. This may affect its cutting accuracy over prolonged use.
5. **Limited Availability of Replacements** If the pilot bit or the saw itself wears out, finding exact replacements can sometimes be difficult, depending on the brand and size.
6. **Not Ideal for Very Large or Very Small Holes** While 7/8-inch is a useful size, this particular saw may not be suitable for projects requiring much larger or much smaller holes without additional tools.
### **Conclusion**
The Reed BMHS14 7/8-inch bi-metal hole saw is a solid, versatile tool that excels in durability and ease of use, making it a great choice for both DIY enthusiasts and professionals who need a reliable hole saw for a variety of materials. Its bi-metal construction ensures longevity and reduces the risk of jamming, while its 7/8-inch size is practical for many common applications. However, its higher cost and slower performance on extremely hard materials may be drawbacks for some users. If you frequently cut holes in wood, plastic, or soft metals and prioritize durability, this hole saw is an excellent investment. For occasional users or those working primarily with very hard materials, a standard hole saw or a carbide-tipped option might be more cost-effective.
### **Recommendation**
If you need a **versatile, long-lasting hole saw** for general-purpose cutting in wood, plastic, metal, and drywall, the Reed BMHS14 is a **highly recommended choice**. It strikes a good balance between performance and durability, making it suitable for both hobbyists and professionals. However, if your budget is limited or you primarily work with very hard materials (like thick steel), consider pairing this saw with a lubricant or investing in a carbide-tipped hole saw for those specific tasks.
For most users, the Reed BMHS14 will prove to be a **worthwhile purchase** due to its reliability and adaptability. Just ensure you use it correctly with proper lubrication and steady drilling techniques to maximize its lifespan.
Free Shipping on this item. Full Factory Warranty. Reed BMHS14 7/8in Bi-Metal Hole Saw 1-1/2in Cut Depth: Fast Free Shipping. All of these hole saws feature a 1/2 cut depth.
Model REED BMHS14. Bi-metal hole saws work well for steel and copper pipe. Hardened steel teeth. They fit both the DM3MECH and Hole Master.