SHDIATOOL Diamond Core Drill Bits 1set/8pcsMarble Ceramic Tile Hole Saw M14 Thread

Item: SHDIATOOL Diamond Drilling Milling Bits Kit Quantity:  8pcs,with Aluminum Box Connection: M14 Thread Specificiation  *Diamond Drilling Bits Diameter 20/25/32/35/40/50/68mm,Diamond height 10mm,Total length 60mm; *Diamond Chamfer Bit Diameter 50mm, Working length 46mm,Total length 55mm,Top Angle 60°,Grit #80; *Box Size: 22x15x8cm Application: For Drilling and milling porcelain tile, granite, marble, ceramic,etc... Feature:  1.Multifunction: Drilling+Milling+Chamfering Kit,meed different working needs. 2.Vacuum brazed technology provides longer service life. 3. With Aluminum box,easy to carry and preserve.