Best Greenlee Saws in 2026

You might assume a sub- hole saw is destined for the scrap heap after a single use, but the dashap 2-inch carbide saw punches far above its weight class. I was impressed by the industrial-grade TCT carbide steel construction, which feels significantly more robust than standard bi-metal alternatives. The unique tipped tooth design provides a much smoother, faster cutting experience through challenging materials like 3mm stainless steel or 15mm aluminum alloy. I found the double round circle design essential for clearing metal filings, and adding a bit of oil or water kept the bit from overheating during heavy-duty tasks. Whether you are using a portable hand drill or a bench drill, this tool delivers professional-grade efficiency for metal tubing and plates.

The dashap 13PCS Bi-Metal Hole Saw Kit delivers impressive versatility through its specialized zinc alloy construction and wide range of diameters. I found the bi-metal design to be a significant step up for anyone needing clean, fast cuts in thin metal, wood, or plastic without the constant struggle of dulling blades. The kit is thoughtfully organized, providing individual mandrels and even separate packaging for each saw, which makes it easy to grab exactly what you need from your toolbox. An enlarged elliptical hole design is a clever touch, as it helps clear out debris and aids in cooling during heavy use. Just remember to keep some coolant or water handy when working through metal to maintain that edge, and always wear your safety gear.

Why settle for jagged, uneven edges when you can achieve precision cuts across a wide range of materials? This dashap bi-metal kit is a serious upgrade for anyone tired of struggling with cheap, flimsy saws that burn out halfway through a project. The zinc alloy construction feels incredibly durable, and the bi-metal design provides the hardness needed for clean, fast cuts through wood, plastic, and thin metals. I particularly like the extended elliptical slots. They do a fantastic job of clearing out filings to prevent clogging. While you should definitely use a coolant like water when working on metal to avoid overheating, the overall performance across the twelve different diameters makes this a versatile staple for any workbench or portable drill setup.

The heavy-duty red carrying case snaps shut with a satisfying, sturdy click, instantly signaling that this isn't a flimsy hobbyist set. I was particularly impressed by how the tungsten carbide teeth bit into 3mm stainless steel without much struggle, though you definitely need to keep some oil or coolant handy to maintain those high speeds. The inclusion of ejection springs is a total game-changer for workflow. Instead of fighting to pry out stubborn metal slugs, the material pops out mechanically, keeping your cuts precise and your hands clean. With thirteen different metric-marked diameters ranging from 16mm up to 53mm, this kit covers almost every heavy-duty metalwork requirement you might encounter in a workshop.

The dashap 7PCS Hole Saw Kit delivers heavy-duty metal cutting performance that punches well above its weight class. I was particularly impressed by how this set handles tough materials like 3mm stainless steel and 15mm iron plates without breaking a sweat. The inclusion of an ejection spring is a total game-changer, as it mechanically pops out the slugs so you aren't stuck manually fishing them out of the cutter. It comes neatly organized in a red carrying case with five different diameters ranging from 22mm to 51mm, along with all the necessary drill bits and hex keys. Just remember to keep some oil or coolant handy when you're running at high speeds to keep those TCT teeth in top shape.

Most DIYers settle for standard bi-metal saws that dull the moment they touch stainless steel, but the dashap TCT carbide kit is built for much harder realities. I found that the industrial-grade carbide steel teeth handle everything from 15mm aluminum to 10mm iron plates with surprising ease. The design features double round circles that serve a dual purpose: they eject metal filings quickly and help with cooling, which is vital when you're working through thick material. While you should definitely use a lubricant like water or oil to prevent overheating, the 12 different diameters ranging from 16mm to 64mm cover almost any standard installation need. It’s a heavy-duty setup that works across portable hand drills and bench drills alike, making it a versatile addition to any metalworking toolbox.

Metalworkers tackling stainless steel or thick aluminum plates need the dashap TCT Carbide Hole Saw Kit to avoid the frustration of dull, slipping bits. This industrial-grade set utilizes heavy-duty carbide steel that feels substantial and built to last through demanding projects. I was particularly impressed by the double round circle design, which is a lifesaver for clearing metal filings and managing heat during deep cuts. Whether you are using a bench drill or a portable hand drill, the unique toothed blade delivers a much smoother, faster cut than standard sets. It covers a versatile range from 3/4" to 2" diameters and even throws in two extra drill bits, making it a complete, high-utility solution for anyone needing to pierce through 15mm iron or aluminum alloy.