Specification Brand : Milwaukee BulletPoint1 : Carbide Teeth For Longer Life and Smooth Cuts in Hard Metals BulletPoint2 : Stop Shoulder Prevents Over-Drilling - Limits Cuts to 3/16" Depth BulletPoint3 : Up to 10X Life Vs Standard Hole Saws BulletPoint4 : 3 Flat Secure Grip Shank, Optimized for Drill/Drivers BulletPoint5 : Spring Loaded Pilot Bit For Fast drilling and Clean Plug Ejection BulletPoint6 : If the materials are too much hard, like hard granite, hard rocks, recommend use this diamond bit with water to get longer working life Color : 5Pcs CompatibleMaterial : Alloy Steel CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Stone CompatibleMaterial3 : Metal CompatibleMaterial4 : Wood ExternallyAssignedProductIdentifier1 : 0045242597901 ExternallyAssignedProductIdentifier2 : 045242597901 FinishType : Titanium IncludedComponents : 1 ItemName : Milwaukee 49-22-8610 One-Piece Carbide Hole Cutter 4-Piece Set ItemPackageDimensions_Height : 2.17 inches ItemPackageDimensions_Length : 10.28 inches ItemPackageDimensions_Width : 9.84 inches ItemPackageQuantity : 1 ItemTypeKeyword : hole-saw-sets Manufacturer : Milwaukee Material : Diamond&steel ModelNumber : WD15074 NumberOfFlutes : 1 NumberOfItems : 10 PackageLevel : unit PartNumber : 49-22-8610 PowerSourceType : Corded-electric ProductDescription : Milwaukee ONE-PIECE CARBIDE CUTTERS feature Carbide Teeth for Longer Life and Smooth cuts in stainless steel and other hard metals. Each cutter features a Stop Shoulder Design which prevents over-drilling, limiting cuts to a 3/16 in. depth, while a 3-Flat Shank optimizes each cutter for use in Drill/Drivers. To ensure clean, efficient cutting, the Spring Loaded Pilot Bit provides complete plug ejection upon completion of each hole. The solid one-piece design of each cutter provides added durability and dependability cut after cut. Milwaukee One Piece carbide Cutters are available in sizes ranging from 3/4 in. - 4-1/2 in. One-Piece Design For Added Durability For Use With Drill/Drivers Includes: 7/8 in., 1-1/8 in., 1-3/8 in. Cutters, Hex Key, and Additional Pilot Bit For Use In Stainless Steel, Mild Steel, Copper, Aluminum, and Other Metal Materials Includes: 7/8 in. One-Piece Carbide Hole Cutter - 49-57-8609,1-1/8 in. One-Piece Carbide Hole Cutter - 49-57-8615,1-3/8 in. One-Piece Carbide Hole Cutter - 49-57-8623,Carbide Hole Cutter Pilot Bit - 49-57-8660,Hex Key,Case. ProductSiteLaunchDate : 2023-08-04T01:33:10.100Z Size : 18Pcs Hole Saw Set Style : 6/8/10/12/16/20/25/35/55/68mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SurfaceRecommendation : Concrete SurfaceRecommendation1 : Stone SurfaceRecommendation2 : Tile SurfaceRecommendation3 : Cer SurfaceRecommendation4 : Masonry UnitCount : 1