Premium TCT Annular Cutter 9/16 X 1-3/8 Inch Depth Magnetic Base Annular Drill Bit Smashes Stainless Steel And Cast Iron Super Fast Clean Cut Zero Burr Finish Smooth Operator No Sweat Drilling

Single Unit TCT Annular Drill Bit For Industrial Metalwork
✔️ 9/16 inch cut, 1-3/8 inch depth, tungsten carbide mag drill bit

This tungsten carbide tipped annular cutter removes material around a center guide pin to create precise round holes in ferrous metals. Machine shops and construction crews rely on these bits for making fast penetration points in structural steel, cast iron, and hardened alloys. The included single cutter kit comes with a storage case, replacement drive pin, and setup wrench.

✅ 1-3/8 inch maximum cutting thickness per pass
✅ Three sided carbide geometry spreads heat evenly during heavy cuts
✅ Compatible with DeWalt, Hougen, and Alfra magnet chucks
✅ Delivers burr free openings without secondary deburring tools
✅ Rated for over one thousand clean strokes when paired with proper oil

💡 What are the main advantages of using a carbide tipped annular cutter over standard twist drills? Operating these bits efficiently requires understanding proper feed rates and cooling methods before grabbing the machine. - Cuts through stainless steel and cast iron three times quicker than basic high speed steel bits - Stays handy and reliable on vertical steel plates thanks to secure weldon shank mounting - Handles heavy industrial fabrication jobs without wandering off your marked layout lines

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