FACHLICH Diamond Drilling Core Bit 11pcs/set Dia 6-65mm Core Bit Triangle Shank+50mm Chamfer Ceramic Tile Marble Granite

Item: FACHLICH Diamond Drilling Core Bit Set for Porcelain Granite Triangle Shank Quantity: 11pcs Specification:  1. Drilling Bits:Diameter 6/8/10/20/25/28/32/35/45/65MM,Total length 65mm,Diamond height 10mm,     Workable length 30mm,Grit#40/45,Triangle Shank 2.Chamfering Bit:Diameter 50mm,Total length 70.5mm,Workable length 43.5mm,Top Angle 60° ,Hexagonal Shank Appliaction: Drilling for ceramic tile,porcelain tile,marble,granite,artificial stone,quartz,etc. Features: 1.Multifunction:drilling+chamfering,suitable for a variety of work scenarios,more economical.2.Design of shank+oxford cloth bag,fit with hand electric drill,easy for storage and operation.3.High quality diamond grains,less debris,effect guarantee,longer service life.