Specification Brand : Rongon BulletPoint1 : 【EXTREME HARD 】These diamond drill bits are made of industrial grade carbon steel with nickel-plated coated body to resist corrosion. A thicken diamond coating on the tops offers superior cutting strength for maximum drilling outcomes. BulletPoint2 : 【EXTRAORDINARY SHARP】Each diamond hole saw has a smooth and exact finish that lower the incision resistance and drill pressure, increases the sharpness, and effectiveness of water lubrication. Excellent for making clean and precise holes on glass or ceramic and considerably extending drill bit life. BulletPoint3 : 【LARGE CLEARANCE HOLE】These glass hole saw set along the drill bit facilitate the entrance of cooling water and escape of chips and other particles from drilling. Makes the drilling process easier. BulletPoint4 : 【WIDE USAGE】 15 different drill bits included with this glass drill bit set to meet various demands. Drilling holes for Glass, Tile Bottles, Blocks Jars, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone (especially for glass and tile). BulletPoint5 : 【15 SIZES】15 Sizes: 6mm/0.24", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.63", 18mm/0.71", 20mm/0.79", 22mm/0.86", 25mm/0.98", 26mm/1.02", 28mm/1.1", 30mm/1.18", 40mm/1.57", 50mm1.97". The product is installed on a professional drill or electric drill, bench drill. Rpm 800-1000 rpm or so, you must add water cooling holes during operation. Color : Gold CompatibleMaterial : Carbon Steel CompatibleMaterial1 : Stone CompatibleMaterial2 : Porcelain CompatibleMaterial3 : Ceramic CompatibleMaterial4 : Marble ExternallyAssignedProductIdentifier1 : 0824917927942 ExternallyAssignedProductIdentifier2 : 824917927942 FinishType : Diamond FinishType1 : Titanium FinishType2 : Gold GpsrSafetyAttestation : 1 ItemName : Rongon Diamond Hole Saw Tile Drill Bits 15 Pcs 6-50mm Hollow Extractor Remover Set Tools with Diamond Coating, Ceramics, Porcelain, Marble, Carbon Steel, Glass ItemPackageDimensions_Height : 1.96 inches ItemPackageDimensions_Length : 7.08 inches ItemPackageDimensions_Width : 4.72 inches ItemPackageQuantity : 4 ItemShape : Square ItemTypeKeyword : hole-saw-sets Manufacturer : Rongon Material : Carbon Steel, Diamond Coated ModelNumber : 1c293ef1-ba4d-4084-a480-bab1bcb36ed9 NumberOfFlutes : 2 NumberOfItems : 4 NumberOfPieces : 6 NumberOfPieces1 : 1 NumberOfPieces2 : 3 NumberOfPieces3 : 4 PackageLevel : unit PartNumber : HD111904203202 ProductDescription :
Features: ✔High rigidity diamond this tile hole saw are made of industrial grade carbon steel with nickel-plated coated body that resist corrosion. ✔Thicken corundum coating on the tops offers superior cutting strength for maximum drilling outcomes. ✔Widely application there are 15 different sizes included with this glass drill set to meet various demands.
Widely Application: ✔Perfect for removing a complete circle from glass, tiles, marble, ceramic or other materials. Ideal for drilling accurate and clean holes. ✔Can be installed on a standard electric drill, a professional drill or drill, bench drill.
Package Content: 15 * Diamond Coated Drill Bit
Instructions: 1. Mount the drill bit on a common drill such as a hand drill. 2. When operating, let the hole opener tilt 45°, slow down the speed of the drill, and slowly contact glass, stone etc. 3. Open one crescent on one side of the hole, then start the work with the vertical drill. 4. Don't be too fast in the process of opening the hole, be sure to continue adding water to cool the hole opener.
Attention: 1.Please keep the speed within 800-1000 per minute, low drill pressure and increased use of water lubrication will extend drill bit life. 2.Please keep adding water when the diamond drill bits are working on the glass or ceramics. 3. Size for manual measurement, there may be a 1 to 3 mm error, belongs to the normal phenomenon. 4. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! ProductSiteLaunchDate : 2019-10-22T07:00:00.000Z Size : 6-50mm (15pcs) Style : Industrial SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SurfaceRecommendation1 : Stone SurfaceRecommendation2 : Tile SurfaceRecommendation3 : Cer SurfaceRecommendation4 : Masonry UnitCount : 1 UnspscCode : 27111500