Top 8 Best 2 1/4 Hole Saw

2X more durable with 50 longer life than previous LENOX hole saws. Increased wall thickness improves durability and minimizes tooth loss. Optimized tooth design penetrates metal with ease. Larger, sharper teeth for faster cutting. SPEED SLOT staircase design for easy plug ejection.

Progressor tooth design cuts faster and lasts longer in wood and metal applications. Reinforced shoulder for added strength and longer life. 8 percent cobalt alloy for longer life and higher heat resistance. Works with standard or Quick Change mandrels Quick Change requires adapters.

The product is easy to use. The product is durable. The product is manufactured in United States. ICE HARDENED for up to 50 longer life than the competition. Matrix II Bi-Metal Teeth for greater durability. Positive Rake Angle for fast cutting. Radiused Tooth Back reduces stress on teeth. Deeper Gullets for fast chip removal and Funtional Slot Geometry provides easy plug removal.

HIGH PERFORMANCEthe hole saw made of M42 high speed steel and bi-metal ,dual slots for quick remove the chipped material,heavy duty and durable with large and sharp variable teeth pitch for fast and precisely cutting. DIMENSIONSdiameter of the hole saw about 57mm for 2 14 inch hole cutting, depth of the hole saw about 1 inch 25mm. QUICK CHANGE ARBORsize of the screw in arbor is 38 inch for quick change mandrel, fits both 38 and 12 inch drills. BONUSthe hole saw came with a allen wrench for drill bits installation , so you need not to pay extra money for it, and 1 pack of extra drill bits for long term usage. WIDE APPLICATIONWith the hole saw, you can easily cut precise hole for woodplywoodlaminatedPVC board, plastic pipe, ceiling ,kitchen cabinet hole cutting, you can also use it to cut hole for soft metal sheet kind remind for metal sheet cutting constant cooling with water will be good for long-term usage and fast cutting.

2X more durable with 50 longer life than previous LENOX hole saws. Increased wall thickness improves durability and minimizes tooth loss. Optimized tooth design penetrates metal with ease. Larger, sharper teeth for faster cutting. SPEED SLOT staircase design for easy plug ejection.

Bosch exclusive Turbo-Teeth technology for high speed performance and long life. Specially shaped, large chip clearance slots for fast drilling, and easy plug removal. Integrated arbor and pilot bit no additional purchases needed. High Carbon Steel construction designed for durability in applications with wood. 14-Inch hex shank for use in quick change chucks.

Bi-Metal Construction - for toughness and long life. Electron Beam Weld - for stronger, longer lasting teeth. 46 Variable Pitch Teeth - for reduced noise and improved performance. Variable Depth Gullets - provides more efficient chip clearance. Will cut holes in aluminum, copper, iron, stainless steel and zinc.. Bi-Metal Construction - for toughness and long life. 46 Variable Pitch Teeth - for reduced noise and improved performance. Variable Depth Gullets - provides more efficient chip clearance. Will cut holes in aluminum, copper, iron, stainless steel and zinc..

2 14 Diamond Hole Saw 57mm. DIAMOND DRILL CORE GUIDE INC. Just Tape Hold In Place No More Fingers Crossed It Doesnt Move Or Jump. DIAMOND HOLE SAW BITS Cut Porcelain Granite Countertops Ceramic Glass Tile Blocks And Wine Bottles. DIAMOND CORE BITS FIT ANY STANDARD DRILL CHUCK Using Hammer Drill Or Not Keeping Cool Will Wear Fast. TRADE SECRET Remove From Hole Every 15 Secs Dip In Water Get Water In Hole Will Stop Material Crack.

QuickCores patented technology provide up to 10X FASTER CORE EJECTION through the unique open-ended design. QuickCores patented mandrel enables the user to quickly change hole saw sizes. One QuickCore mandrel for hole saw diameters to 6 simple slide sleeve engagement.. Wide diamond slots and open back arbors allows for increased visibility and cooling.

The best cutting result for drilling in the thin metal sheet, pipe, plastic, wood, composite, etc. Not for Asphalt, Brick, Concrete, Tiles, etc. Fit to arbors with 58-18 UNF Thread 1-34 Inch Cut-depth allows for specialty cuts Easily cuts through materials in one pass. Precision Vacuum hardened 46 TIP teeth increase abrasion resistance, roughness, and sharply tool life. Multiple knock-out slots for easy core removal rapid core eject and thick hardened backing plates prevent warping. Optimized teeth penetrate material easily and have equal smoothly cutting load with min vibration.