Specifications:0.5/0.8/1.0/1.5/2.0/2.5/3.0/3.5MM*10PCS(approx:0.0197",0.0315",0.0394",0.0591",0.0787",0.0984",0.118",0.138")。Special attention:0.5/0.8MM are the micro drill bits.
HSS4241 Straight Shank Twist Drill Bit Set; HRC 58-60 Degrees
Fully Ground Manufacturing Process and 135 Degrees Point angle
Sutiable For Wood ,Plastic,Aluminum Alloy,Soft Materls,Steel With Thickness Of About 5mm etc,ideal for DIY projects and household maintenance and repair
This Set Includes 80 Pieces Foully Ground Micro Drill Bits
Titanium Twist Drill Bit Set (60Pcs)and 20Pcs Mini Drill Bits 1-3.5MM,0.5MM,0.8MM, HSS42 Fully Ground Micro Drill Bits for Wood,Soft Metal,Plastic, Aluminum Alloy,Metric Review