Quantity: 10pcs/box(Drill 6/6/8/20/35/50/68mm+Finger Bits 10mm+Chamfer 50mm+Hex Shank Adapter) Connection: M14 Thread Color: Green Package: Suitcase Box Specificiation: ·Diamond Drill Core Bits:Diameter 6/6/8/20/35/50/68mm,Work length 35mm,Total length 60mm,Diamond height 10mm,Grit #35/40; ·Diamond Milling Finger Bits:Diameter 10mm,Work length 50mm,Total length 75mm,Grit #50/60; ·Diamond Milling Chamfer Bits:Diameter 50mm;Work Length 46mm,Total Length 55mm,Grit #80,Top Angle 60°; ·Adapter:M14 male thread,3/8" Hexagon Shank,Total length 53mm,Shank length 28mm; ·Box Size: 24x18.5x9cm Feature: 1.Drilling+Milling,different sizes satisfy all needs,complete all jobs. 2.Fine Diamond Coated,less chipping,improve finish quality. 3.Vacuum brazed technology allows longer working life. 4.Dry or wet use. ==============The End==============