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The best bi-metal vs carbide hole saw

GMTOOLS 12Pcs TCT Hole Saw Kit for Hard Metal, 5/8" to 2-1/8”Inch Tungsten Carbide Tipped Metal Hole Saw Set, Hole Cutter Heavy Duty with Pilot Drill bit for Stainless Steel, Iron, Aluminum, Wood

 out of stock
Amazon.com
as of April 10, 2026 7:10 pm

Features

  • [High Quality Material]: Our hole saw is made of high quality TCT Carbide( Tungsten Carbide Tipped Cutters), ensuring its high hardness, rust proof. The tooth geometry makes hole saws provide a superior lifetime in the applications.
  • [Size] Cutting diameter:5/8"(16mm), 11/16"(18mm), 3/4“(20mm), 7/8"(22mm), 1"(25.5mm), 1-1/8"(30mm), 1-3/8"(35mm), 1-3/4"(45mm), 2"(50mm), 2-1/8"(53mm), 10 pcs pilot drill bits, 2 pcs hex key. Cutting Length: 25mm(1Inch), Shank Dia: 10mm(2/5 Inch) ;
  • [Three-blade Design]: This TCT hole Saw teeth designed with Three-blade design, extremely sharp, low consumption, impact resistance and wear resistant, can cut precise holes in most materials, such as stainless steel, copper, iron, aluminum and wood.
  • [Widely Application]: This Set of Tungsten Carbide-Tipped Hole Cutters suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine. Remember to add coolant during high-speed drilling.
  • [Quality Commitment]: If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back. 100% Satisfaction Guarantee for risk-free shopping!

JIECHENG Carbide Hole Saw for Metal,Stainless Stee,Sheet Metal,Iron,Copper,Brass,Mild Steel,Heavy Duty Hole Cutter (2-1/8" (54mm))

 out of stock
Amazon.com
as of April 10, 2026 7:10 pm

Features

  • Precise 2-1/8-Inch Hole Cutting – Cuts clean, smooth 2-1/8 inch diameter holes with a maximum cutting depth of 1 inch; perfect for metalworking and fabrication tasks.
  • Tungsten Carbide Teeth for Durability – Equipped with tungsten carbide alloy teeth, delivering outstanding hardness and heat resistance for cutting through iron, steel, and stainless steel.
  • Engineered for Hard Metals – Built to drill through tough metal sheets with ease, ensuring fast, efficient, and precise results on even the hardest surfaces.
  • Compatible with Hand Drills – Easily fits most standard handheld electric drills, making it convenient for both professionals and DIY enthusiasts.
  • Usage Tips for Long Life – Always drill vertically at a 90-degree angle; tilting during drilling may cause the tungsten carbide teeth to break.

Upgraded 12Pcs TCT Carbide Hole Saw Kit for Metal, Metal Cutting Hole Saw, Including 5/8" to 2-1/10" Tungsten Carbide Tipped Hole Cutter Set, Suitable for Stainless Steel, Wood, Iron, Plastic

 out of stock
Amazon.com
as of April 10, 2026 7:10 pm

Features

  • 【Package Include】- The TCT hole saw kit includes 8 * hole saws drills set, 2 * enter replacement drill bit , 2 * hex spanners. Each hole saws bit is individually packaged in a box.
  • 【Hole Saw Size】- The carbide hole saw cutting diameters are respectively: 14mm(9/16"),16mm(5/8"),19mm(3/4"),25.5mm(1"),29mm(1-1/8"),35mm(1-3/8"),45mm(1-4/5"),48mm(1-7/8"),Cutting Length: 25mm(1 in), Shank Dia: 10mm(2/5 in) . The hole saw kit is ideal for quickly and accurately cutting metal materials.
  • 【Upgrade Design】- Upgraded TCT hole Saw teeth designed with three-blade:inner blade, middle blade, outer blade. This designed tip tooth blade, delivers a smooth quickly and accurately cutting and ensured perfect cutting quality. Tipped tooth blade,faster cutting experience. Process improvements make the product drain better, faster heat dissipation, and smoother.
  • 【High Quality】- The hole saw kit for metal with carbide tipped teeth and 3/8” 3-Flatted shank allowing a strong and steady chuck grip for heavy duty hole cutting. TCT carbide teeth cut clean round holes quickly and with high precision every time.The steel hole saw boast exceptional sharpness, durability, and wear-resistance, impact-resistance.
  • 【Suitable for multiple tools】The carbide hole saw set apply to Bench drill, Gun drill, Magnetic drill, Drill percussion etc. Perfect for hard metal, stainless steel plate, cast iron, square tube, iron, wood, F.R.P and other general sheet metal.

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GMTOOLS 12Pcs TCT Hole Saw Kit for Hard Metal, 5/8" to 2-1/8”Inch Tungsten Carbide Tipped Metal Hole Saw Set, Hole Cutter Heavy Duty with Pilot Drill bit for Stainless Steel, Iron, Aluminum, Wood, GMTOOLS

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JIECHENG Carbide Hole Saw for Metal,Stainless Stee,Sheet Metal,Iron,Copper,Brass,Mild Steel,Heavy Duty Hole Cutter (2-1/8" (54mm)), JIECHENG

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Upgraded 12Pcs TCT Carbide Hole Saw Kit for Metal, Metal Cutting Hole Saw, Including 5/8" to 2-1/10" Tungsten Carbide Tipped Hole Cutter Set, Suitable for Stainless Steel, Wood, Iron, Plastic, Chaoos

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