micro hss twist drill bit

Micro hss twist drill bit1 size: 0.1-1.0mm 1/64”-3/4” increase by 0.05mm or 0.1mm.2 right hand cutting, type N3 Perfect performance high speed steel drill bits4 118degree or 135 conical sectionSpecification:1,Precise drilling on mild steels, soft metals (aluminium,copper,brass, bronze) and nonferrous metals.2,Used where short drills are required.3,118degree or135 Degree Split point, 'Self Centering'and keeps the drill from 'skating' on hard meterial.Made of quality High Speed