10pcs 1mm Lapidary Diamond Coated Solid Bits Gems Drilling Needle 2.35mm shank

Feature: 1. Great tools for making an accurate hole on various bowlder agate pearls jade etc. 2. Use Tip: Light pressure diamond tools are processed by grinding the workpiece if use too much strength flour is not easy to get especially the small tool is also easy to damage. Specifications: Material: Diamond + Steel Color: Silver Shank Diameter: 2.35mm/0.09 Head Diameter: 1mm/0.04 Sand Length: About 17mm/0.67 Full Length: Approx 42mm/1.65 Size: 42x2.35MM/1.65x0.09 (L x Dia) Quantity:10pcs Package Includes: 10 x Hole Saw Drill Bits Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.