Micro Hand Drill Set 0.3-1mm Clamping Mini Drills Bit With Handle For Jewelry Making For Electronic Assembly

Micro Hand Drill Set 0.3-1mm Clamping Mini Drills Bit with Handle for Jewelry Making for Electronic Assembly Specification: Item Type: Hand Drill Set Material: High speed steel aluminum alloy Hand Drill Shank Diameter: Approx. 10mm / 0.4in Hand Drill Length: Approx. 114mm / 4.5in Hand Drill Clamping: 0.3-1mm 20Pcs Drill Bits Size: #61(0.0390in) #62(0.0380in) #63(0.0370in) #64(0.0360in) #65(0.0350in) #66(0.0330in) #67(0.0320in) #68(0.0310in) #69(0.0292in) #70(0.0280in) #71(0.0260in) #72(0.0250in) #73(0.0240in) #74(0.0225in) #75(0.0210in) #76(0.0200in) #77(0.0180in) #78(0.0160in) #79(0.0145in) #80(0.0135in) Package List: 20 x Drill Bits 1 x Hand Drill Handle 1 x Plastic Box Note: 1. The items are small please keep them properly. 2. The parameters have little error.