Utoolmart Bi-Metal Hole Cutter 5.3"/135mm Hole Saw, Stainless Steel Drill Bits Cutter with 25mm Triangular Handle

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Utoolmart Bi-Metal Hole Cutter 5.3"/135mm Hole Features

• 【Construction Grade】- 5.3" Hole Saw is made of HSS M42 & high speed steel, impact resistance, wear resistance. With higher hardness, higher toughness and stronger resistance. Well made, sharp, hard, lasting. Comes with drill bit hardware.

• 【Clean Edge Design】- 135mm Hole Saw with the non-binding clean edge design. This hole saw cuts smooth and easy, which is ideal for soft wood, plastic plate, plater board and thin PVC board.

• 【Perfect Cutting】- 25mm (0.98") cutting depth, 10mm (0.39") shank diameter, 135mm (5.3") round holes in iron, aluminum plate, alloy plate, plastic sheet, aluminum plate with no binding or rough edges.

• 【Versatile Use】- The Hole Saw is suitable for 3-5mm soft metal thickness material. Widely used in drywall, insulation, sheetrock, outer board and siding. Hole saw for LED lights. Cuts easy and accurate size. Perfect for the job needed.

• 【Warm Reminder】- When cutting metal materials, it is necessary to add coolant throughout the process;When continuous cutting, please choose a lower speed;If there is any abnormality or unsatisfactory chip removal during the operation, it is necessary to stop working, and continue to work after pouring out the chips.

• 【Warm Reminder】- The larger the opening, the harder the material, and the slower the speed;To process a thickness of more than 10mm, it is necessary to remove the spring on the positioning drill;The power of the electric hand drill must be greater than 750W, and the use of impact drills is prohibited.

About Utoolmart Bi-Metal Hole Cutter 5.3"/135mm Hole

Utoolmart Bimetal Hole Saw 135mm Technical Parameters: Cutting Depth:25mm /0.98" Cutting Diameter:135mm/5.3" Shank Diameter:10mm/0.39" Material:HSS (M42&High Speed Steel) Color:Red Package included 1 * 5.3" hole saw 1 * mandrel and drill bit Description: 1.Hole saw is made of HSS high speed steel,with extremely sharp cutter,low consumption and durable with impact resistance,wear resistance. 2.High precision,smooth cutting and high hardness.Openings for iron,aluminum,and various types of pipes.Hardened,heat resistant,positive rake HSS teeth with alloy backing.Worked great for kitchen range hood vent. 3.Hole saw is perfect for Installing Locks,Knobs in Doors and Cabinets in Seconds,Easy drilling on glass and all types of metals 4.Hole saw works with the ordinary electric drill and is ideal for drilling large diameter holes through Wood,Aluminum Plate,Alloy Plate,Plastic Sheet etc. Instructions for use of metal hole opener: 1.Put the hole opener into the electric drill before use and confirm that it is firmly clamped before it can work. 2.Maintain a vertical angle to the workpiece during operation.After the hole opener drills through the workpiece,exit the workpiece while keeping the hole opener rotating.When working continuously,use coolant or water to cool the cutting edge. 3.Workers should wear corresponding protective equipment when working to protect them from working safely,and apply rust oil after use to extend the service life. Warm Reminder This product has some paint peeling phenomenon. This is a normal phenomenon and does not affect the normal use of the product. If there are any problems with the product, please contact us as soon as possible.