Specification Brand : ILOVETOOL BulletPoint1 : Product Name:Cone Type with bottom bear Vacuum brazed diamond router Router cutter for edge profile bits BulletPoint2 : Head Diameter:39.5mm (close to 1-9/16'), Shank diameter:12.7mm (close to 1/2'). BulletPoint3 : Head length:13mm (close to 1/2'), Total length:55mm (close to 2-3/8') BulletPoint4 : Coarse grit diamond, best on marble, granite and glass BulletPoint5 : Suitable for use in grind the edge of glass, metal, woods, stone, marble, rock, gemstone, jewelry, shells, tile etc. Color : Green CompatibleDevices : Angle Grinder ConstructionType : Cut-off Wheels ExternallyAssignedProductIdentifier1 : 0602016141328 ExternallyAssignedProductIdentifier2 : 602016141328 ItemName : ILOVETOOL 40mm Rotary TAPER Head Diamond BRAZED Profile Wheel ItemPackageDimensions_Height : 16.7 centimeters ItemPackageDimensions_Length : 2.3 centimeters ItemPackageDimensions_Width : 14.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-cutoff-wheels Manufacturer : ILOVETOOL Material : Diamond+Metal PartNumber : QH-XJD-DZC ProductDescription : 40mm 1-9/16" Rotary TAPER Head Diamond BRAZED Profile Wheel Router Code QH-XieJiaoDao-DaiZhouCheng Specifications and shapes: Heads Shapes:TAPER Head Diameter:39.5mm (close to 1-9/16") Head length:13mm (close to 1/2") Total length:55mm (close to 2-3/8") Shank diameter:12.7mm (close to 1/2") Grit:60 Coarse Coarse grit diamond, best on marble, granite and glass Suitable for use in grind the edge of glass, metal, woods, stone, marble, rock, gemstone, jewelry, shells, tile etc. Quantity:1 Piece For routing stone with wood router Use wet or dry. Water or other cooling agent is recommended for longer life of the bit. A new generation of tools, innovative Diamond BRAZED Profile Wheel Lasts up to double life longer than conventional diamond coated rotary points, saving time and money.