Specification Brand : JOERIC BulletPoint1 : Package Includes: 10 pc 3/16" (5mm) hex shank dry diamond core drill bits . Ample quantities, can meet your needs. BulletPoint2 : Durable: The Triangular Shank Diamond Drill Bit Set Is Made Of Cemented Carbide Tips With A Sealed Cooling Wax Inside, Which Melts And Cools The Cutting Face When Dry Drilling; Water Can Be Used As An Additional Coolant To Extend The Life Of The Drill. BulletPoint3 : Upgraded Design: The Special Design Of The Spiral Groove On The Top Of The Brick Is Helpful For Chip Removal Smooth And Fast Drilling. BulletPoint4 : Widely Applicable: Multiple Size Dry Diamond Drill Set Can Be Used For Drilling And Cleaning Of Hard Materials, Especially Suitable For Tiles, Porcelain, Granite, Ceramics, Marble, Bricks, Glass, Etc. Note: Not Suitable For Wood. BulletPoint5 : Widely Compatibility: The Black Diamond Drill Is Designed With A round Shank, Which Has Higher Firmness And Is Compatible With Most Machines Such As Hand Drills And Bench Drills. The round Shank Diamond Drill Comes With A Storage Bottle, Which Is Easy To Carry And Store. Color : Orange CompatibleMaterial1 : Glass CompatibleMaterial2 : Wood CompatibleMaterial3 : Aluminum CompatibleMaterial4 : Wood CompatibleMaterial5 : Alloy Steel CompatibleMaterial6 : Iron CustomerPackageType : Standard Packaging CuttingAngleString : 45.0 degrees ExternallyAssignedProductIdentifier : 6091534897840 ExternallyAssignedProductIdentifier1 : 035781031158 ExternallyAssignedProductIdentifier2 : 0035781031158 ExternallyAssignedProductIdentifier3 : 00035781031158 IncludedComponents : Hole saw ItemName : JOERIC Orange Dry Diamond Bits Set, 10 PCS 3/16" 5mm Diamond Hole Saw Kit with Storage Bottle for Granite Marble Tile Ceramic Stone Glass Hard Materials (Not for Wood) Round Shank ItemPackageDimensions_Height : 10.2108 centimeters ItemPackageDimensions_Length : 1.1938 centimeters ItemPackageDimensions_Width : 9.6012 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saw-sets ItemTypeName : ArtworkType Manufacturer : JOERIC Material : Metal Material1 : Carbide Material2 : Diamond Material3 : Alloy Steel ModelNumber : J055 NumberOfItems : 10 PackageLevel : unit PartNumber : J055 ProductDescription : Wide Range Of Uses: Our Dry Diamond Bits Drills Are Vacuum Brazed So The Drill Can Cut Through Harder Materials At Higher Temperatures. Ideal For Drilling Granite, Ceramic, Glass Stone And Marble Tiles And Similar Materials (Not Suitable For Wood). When Decorating Kitchen Or Bathroom Walls Or Fixing Mirrors Or Installing Showers In Bathrooms, You Need To Drill Holes In Mirrors Or Tiles Without Breaking Them, So You Need To Use These Diamond Bits To Make Those Holes Very Precise. Round Shank Fit Quick-Change And Lock Firmly, Suitable For Any Electric Drill,Hand Drill,Bench Drill, Preventing Bits From Slipping, Improving Your Working Efficiency.
Steps To Drill Clean And Precise Holes: 1. Position The Bit At a 45 Degree Angle To Give The Bit a Chance To Start And Prevent The Bit From Slipping. 2. Slowly Move The Drill To a More Upright Position, Continue Drilling And Wiggle The Machine Around. 3. You Don't Need To Apply Too Much Pressure For The Drill To Do The Job. After Drilling, You Will Feel The Drill Bit Coming Out Of The Back Of The Glass Or Tile. 4. Tips For Use: In Order To Avoid Overheating And Damage To The Drill Bit, The Maximum Speed Of The Drill Bit Should Not Exceed 800 Rpm And It Should Not Be Used Continuously For a Long Time.