Description:<br> 10pcs HSS Straight Shank Twist Drill Bit Set 0.4mm-2.7mm High Speed Steel Drill Bits<br>  <br> Specification: Type: Twist Drill Bit<br>   Material: HSS \/ High Speed Steel   Shank: Straight Shank   Size: 0.4mm， 0.5mm， 0.6mm， 0.7mm， 0.8mm， 0.9mm， 1.0mm， 1.1mm， 1.2mm， 1.3mm， 1.4mm， 1.5mm，             1.6mm， 1.7mm， 1.8mm， 1.9mm， 2.0mm， 2.1mm， 2.2mm， 2.3mm， 2.4mm， 2.5mm， 2.6mm， 2.7mm   Quantity: 10pcs of the size you select<br>  <br>          Diameter(mm)       Total Length(mm)           0.4       20           0.5       21           0.6       24           0.7       27           0.8       28           0.9       30           1.0       33           1.1       35           1.2       36           1.3       37           1.4       38           1.5       39           1.6       42           1.7       44           1.8       46           1.9       45           2.0       48           2.1       48           2.2       55           2.3       52           2.4       54           2.5       56           2.6       58           2.7       58   <br>  <br>   Features:   Straight shank design is more suitable for many electric drills (here is not included).   Sharp and twisted flute will make the drilling be more easy and effortless.   Suitable for wood， aluminum， plastic， etc.       Package Included:   1x Pack of 10 Twist Drill Bit       More Details: