Specification Brand : Qjaiune BulletPoint1 : Package Include: 1 x 2-3/4 inch hole saw, 1 x 0.39 inch hole saw arbor, 2 x extra center bits, 1 x Allen wrench BulletPoint2 : 2-3/4 inch Hole Saw Diameter: Prefect size for corn hole board drilling, fast cutting a smooth and clean 2.75" diameter hole through wood, PVC, fiberboard, plastic, drywall, soft plaster, thin metals in 1.2 inch saw blade depth BulletPoint3 : Smooth & Clean Cutting: Sharp HSS teeth combines with Non-binding clean edge design ensure the hole saw blade cuts smooth, clean. Small vibration ensure operation is more stable, and the cutting holes can be quickly balanced BulletPoint4 : High Performance Matieral: The hole saw is made of HSS carbon steel & Bi-metal steel, with hardness up to 65HRC, built tough for repeat use and handy for working on cornhole boards and plastic BulletPoint5 : 【HEAVY DUTY MANDREL】The 6-3/8-inch hole saw comes with a heavy-duty 7/16" hex shank mandrel to fit 1/2" drills; pins lock the saw well and prevent Too tight or falling off Color : Hole Saw with Arbor CompatibleMaterial : Alloy Steel CompatibleMaterial1 : Wood CompatibleMaterial2 : Aluminum CompatibleMaterial3 : Alloy Steel CompatibleMaterial4 : Brass CompatibleMaterial5 : Plastic CompatibleMaterial6 : Metal CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 604213560841 ExternallyAssignedProductIdentifier2 : 0604213560841 IncludedComponents : 2 inch metal hole saw ItemName : Qjaiune 2 3/4 Inch / 70mm Hole Saw with Arbor, 2.75 Inch Hole Saw HSS Bi-Metal Hole Cutter Smoothly Cutting in Cornhole Boards, Plastic, Wood, Fiberboard, Drywall ItemPackageDimensions_Height : 12.8016 centimeters ItemPackageDimensions_Length : 5.6896 centimeters ItemPackageDimensions_Width : 9.8044 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hole-saws Manufacturer : Qjaiune Material : BI-METAL Material1 : High Speed Steel Material2 : Metal ModelNumber : 00443 NumberOfItems : 1 NumberOfTeeth : 20 PartNumber : GB230228-101 ProductDescription : Dimensions: Cutting Diameter: 2 3/4 Inch / 70mm Small hole saw arbor shank diameter: 10mm / 0.4 inch, total length of Shank: 97mm / 3.8 inch
Package Content: 1 x Hole saw 3 x Center bits 1 x Hole saw arbor 1 x Allen wrench
Feature: *Bi-metal material for cutting of steel, aluminum, brass, wood, plastic, recessed light,plaster and drywall. *The teeth is sharp and vibarition is less, which enable more stable operation and make the hole can be cut with quick speed and balance. *The hole saw drill bit is equipped with chip removal holes, which largely improve the speed to clean chips.
How to Cut Successfully: #1 Install the pilot hole and the hole saw #2 Holding the drill straight to cutting surface and drill as clockwise rotation #3 When starting drilling, cutting at a slow speed and holding steady pressure #4 Then the hole saw cut hole in no time.
Warmly Note: 1.Please remove the spring on the pilot bit when you are drilling a hole on the materials with over 10mm thick. 2.Keep the drill be stable when drilling, otherwise the centre bit may get snapped due to excessive shaking. 3.Start drilling with a slow drill rotary speed, or the centre bit may be shattered on first use.