ITEM NAME:Shank Router Bit Drill Corn Milling Cutter Tungsten Steel Alloy End Mill En S6L1 Shank Router Bit Drill Corn Milling Cutter Tungsten Steel Alloy End Mill En S6L1 Mandrel Shank: 2.35mm Shape: Thin Plate Needle Scope of application: Micro-inlaying for materials such as olive/bead/ivory/wood/bone/soft metal. Widely used in metal/jewelry/jewelry/wood/walnut engraving. Color: silver + blue Material: tungsten steel 6pieces/Set Weight: 10.5g Specification size:1mm Size: total length 45mm,front end 9mm,shank length 36mm Package Contents: 6 x end mill 1 x box