Reviews Bi metal Hole Saws Set

KHCRAFT Bi-Metal Hole Saw Kit High Speed Steel M42 with Cobalt 8% for Metal and Wood 13-Piece General Purpose 3/4

  • Professional high speed steel M42 (not M3) with cobalt 8% cutting teeth hardened to control the efficient and durable and reliable use on workpieces like sheet metal, Aluminium, wood, plastic, plasterboard, etc.. HSS M42 teeth is particularly good for high strength metal such as stainless steel (HSS M3 ones are good for middle strength metal but not high strength one) because HSS M42 contains cobalt 8%, which raises the hardness of the teeth. HSS M42 is about 20% more durable than HSS M3..
  • 9-piece hole saws: 3/4"(19mm), 7/8"(22mm), 1-1/8"(29mm), 1-3/8"(35mm), 1-1/2"(38mm), 1-3/4"(44mm), 2"(51mm), 2-1/4"(57mm), 2-1/2"(64mm).
  • 4-piece accessories: arbor 9/16"-1-3/16" with shank 3/8".
  • arbor center drill with shank 1/4". Center drills in this kit are all made of real HSS M2 and fully ground, while a lot of bi-metal hole saw kits are with low grade HSS center drills roll-forged..
  • with max cutting depth 1-3/8" (35mm) and ideal for drilling on sheet metal (even high strength metal because of HSS M42 with cobalt 8% teeth), wood, plastic, plasterboard, Aluminium, etc.. Particularly for sheet metal: the cutting depth is 2mm to 5mm, depends on the hardness of the metal and taking hand drill ....
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MILWAUKEE 2-1/4 in. Hole Dozer with C

  • Longest Life in Stainless Steel | Carbide Teeth for 50X Life in Extreme Materials.
  • Milwaukee Carbide Teeth Technology | For the toughest applications where bi-metal hole saws cannot cut.
  • Outperforms Bi-metal hole saws | 4tpi Carbide Teeth Design gives Best Durability and Longest Life in Extreme Applications.
  • Thermoset Coating reduces friction and drag, increasing overall speed and cordless efficiencies | Plug-Jack T-Slot's enhance user productivity by providing best access and leverage to remove material slugs.
  • Cuts Stainless Steel, Fastener Embedded Wood, Cement Board, Fiberglass, Plaster, Asphalt Shingles and More | Made in USA.
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KEILEOHO 2 Inch 51 MM Black Hole Saw with Heavy Duty Arbor, Drill Bit and Hex Wrench for Cornhole Boards, Plywood, Iron Board, Acrylic, Ducts, Ceiling Lights, Cinder Wall

  • PREMIUM METAL MATERIAL - The hole saw is made of high quality and environment friendly carbon steel, which is rust-proof and wear-resistant with long service life. It is a good helper for woodworkers and welders..
  • COMPLETE HOLE SAW KIT - This is a complete hole saw kit that includes everything you need for cutting of corhole boards, drywall, acrylic-board, thin metals, etc. A set of hole saw kit includes 1pcs HSS Bi-Metal hole saw, 3pcs hex shank drill bit adapter and 1pcs M4 Hex wrench..
  • WIDE APPLICATION - Upgraded with ultra sharp blades for faster and cleaner cutting, which is ideal for opening holes on softwood, plastic plate, plasterboard, metal board, acrylic board, and thin PVC board. Perfect for installing locks, knobs in doors and cabinets or drilling larger, diameter holes through desks or bench, air ducts, ceiling lights, speakers and more..
  • IMPROVE WORK EFFICIENCY - Our hole saws have BI-metal strips and sharp teeth. It can drill holes quickly. Using it can reduce the working time and your work burden. Hole saws can be applied to drill holes in cornhole boards, plywood, iron board, acrylic, ducts, ceiling lights, cinder wall and more..
  • NO-RISK PURCHASE - From workmanship to function to anything else, we want you to be TOTALLY HAPPY–Should y....
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WORKPRO Hole Saw Kit, 11 Piece, Bi-Metal Hole Drills, 3/4\ to 2-1/2\ High Speed Steel M42 Drill Hole Cutter with Mandrels in Hard Case for Cutting Stainless Steel, Brass, Aluminum, Steel and Wood

  • Durable - It features an enlarged bi-metal section and high cobalt HSS teeth that offer fantastic performance and long-lasting durability. Each hole saw is crafted with hardened backing plates to prevent warping and threading. Two pilot drills are made of premium high-speed steel for precise positioning and rapid drilling, providing a much longer life..
  • Optimized tooth design - Precision-ground tooth design makes the cutting surface more smooth and even. These saws also feature bi-metal material that cuts both wood and metal with speed and ease. Especially suitable for sheet metal cutting: the cutting depth is 0.08 ~ 0.2 inch, depends on the hardness of the metal and choice of the drill (Bench/Pistol)..
  • Fast loading mechanism - The hole saw adapts a new type of quick loading mechanism that allows fast loading without any installation of washers or nuts. The thread design keeps the hole saw more stable when cutting, which makes the cutting hole more standard..
  • Convenience - The saw features a small quick change mandrel, a large quick change mandrel, all wrapped up in a convenient carrying case, which allows you to keep all of your parts organized. Saws are marked with both Imperial and Metric measurements..
  • What you get - The set comes in a strong storage....
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ASTP&FH 2-3/4\ Hole Saw with Arbor Mandrel ,HSS Bi-Metal & Heavy Duty Steel Design, for Metal,Stainless Steel,Cornhole Boards,Drywall,Plastic,Brass,Aluminum,Iron and Wood（70 mm）

  • 2-3/4 inch Hole Saw made of top HSS & Bi-Metal for Heavy Dusty capability improved durability with Rust-proof. design for increased durability and outstanding cutting performance. with higher hardness , higher toughness, higher cutting strength and stronger wear resistance..
  • It is made of heat treated carbon steel alloy. Heavy Duty, Durable and Rust-proof. Built tough for repeat use and handy for working on cornhole boards and plastic.Hole saws can cut 2.5 inch diameter holes in wood, plywood, plastic, drywall, soft plaster, cornhole boards and thin metals. In addition to punching cans or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc..
  • Upgraded design with ultra sharp serrations,Increased wall thickness of hole saw improves durability and minimizes tooth loss,Drilling with sharper Positive Rake Tooth cuts material faster than other brand.more durable with longer life than other brand hole saws..
  • High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design，With the non-binding clean edge design,ensures smooth and clean cutting of the hole saw blade.The spring on the drill would automatically pushes the disc out of the saw immediately ....
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ASTP&FH 4-3/4 inch Hole Saw with Arbor Mandrel ,HSS Bi-Metal & Heavy Duty Steel Design, for Metal,Stainless Steel,Cornhole Boards,Drywall,Plastic,Brass,Aluminum,Iron and Wood（120mm）

  • 4-3/4 inch Hole Saw made of top HSS & Bi-Metal for Heavy Dusty capability improved durability with Rust-proof. design for increased durability and outstanding cutting performance. with higher hardness , higher toughness, higher cutting strength and stronger wear resistance..
  • It is made of heat treated carbon steel alloy. Heavy Duty, Durable and Rust-proof. Built tough for repeat use and handy for working on cornhole boards and plastic.Hole saws can cut 2.5 inch diameter holes in wood, plywood, plastic, drywall, soft plaster, cornhole boards and thin metals. In addition to punching cans or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc..
  • Upgraded design with ultra sharp serrations,Increased wall thickness of hole saw improves durability and minimizes tooth loss,Drilling with sharper Positive Rake Tooth cuts material faster than other brand.more durable with longer life than other brand hole saws..
  • High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design，With the non-binding clean edge design,ensures smooth and clean cutting of the hole saw blade.The spring on the drill would automatically pushes the disc out of the saw immediately ....
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Luomorgo 75mm/3 inch Hole Saw, 1 1/4 inch Cutting Depth HSS Bi-Metal Hole Cutter for Wood Cornhole Boards Plastic Drywall & Metal Sheet

  • High-Performance Materials: Hole saws made of M42 high-speed steel and BI metal, with higher hardness (≥65HRC), higher toughness, higher cutting strength and stronger wear resistance..
  • Efficient & Smooth Cutting: High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade..
  • Widely Used: Hole saws can cut 3 inch diameter holes in wood, plywood, plastic, drywall, soft plaster, cornhole boards and thin metals. In addition to punching cans or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc..
  • Warm Prompt: Keep the drill bit in contact with the cutting surface straight at a low speed. Take some time for the saw to cut, so you can get a smooth and clean round cut.
  • 100% Risk-Free Shopping: If you are not satisfied with any Luomorgo products, we have nothing to ask and let you enjoy a full refund. Because we want our customers to enjoy a 100% satisfied shopping experience..
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Luomorgo 100mm/4" Hole Saw, 1.4 inch Cutting Depth HSS Bi-Metal Hole Cutter for Wood Cornhole Boards Plastic Drywall & Metal Sheet

  • High-Performance Materials: Hole saws made of M42 high-speed steel and BI metal, with higher hardness (≥65HRC), higher toughness, higher cutting strength and stronger wear resistance..
  • Efficient & Smooth Cutting: High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade..
  • Widely Used: Hole saws can cut 4 inch diameter holes in wood, plywood, plastic, drywall, soft plaster, cornhole boards and thin metals. In addition to punching cans or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc..
  • Warm Prompt: Keep the drill bit in contact with the cutting surface straight at a low speed. Take some time for the saw to cut, so you can get a smooth and clean round cut.
  • Risk-Free Shopping: If you are not satisfied with any Luomorgo products, we have nothing to ask and let you enjoy a full refund. Because we want our customers to enjoy a satisfied shopping experience..
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IRWIN Tools Door Lock Installation Kit Bi-Metal 3111002

  • Bi-Metal Door Lock Installation Kit For Metal & Wood Doors.
  • Bi-Metal hole saws for metal and wood doors.
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Bi-Metal Hole Saw Kit, ARTIPOLY 17 Pieces 3/4\ to 2-1/2\ Full Hole Saw kit in Case with Mandrels, Adapters, Hex Key and Drill Bit for Metal ,PVC Board and Drywall, Durable High Speed Steel

  • 【Better meet your demand】17 Pieces Bi-Metal Hole Saw Kit contains 11 pcs size saw blades: 3/4″(19mm), 7/8″(22mm), 1″(25mm), 1-1/8″(29mm), 1-3/8″(35mm), 1-1/2″(38mm), 1-3/4″(44mm),2″(51mm),2-1/8″(54mm),2-1/4″(57mm),2-1/2″(64mm).And 2*Mandrels,2*Adapters,1*Hex Key and 1*Drill Bit..
  • 【Durable construction】The hole saws are made from High Speed Steel (HSS) Bi-metal. Sharp teeth are made of super hardness(70-82HRC),2mm thickness, high strength hard alloy steel..
  • 【Precision design】The hole saws were developed through more than 100 experiments in ARTIPOLY lab, making our hole saw faster and more accurate than most products on the market..
  • 【Sturdy and convenient storage case】Customized professional heavy duty storage box, designated slot can keep each piece in the proper position. Sizes are stamped beside each slot for easy identification..
  • 【Artipoly’s guarantee】 We’re aimed to provide you superb quality tools If you have any issues with our socket Set, feel free to contact us for troubleshooting help, parts, replacement, or refund..
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