Dormer: Drill taper shank HSS, MT2, 15.5mm

Description

120mm flute length x 218mm OAL

Standard helix, right hand spiral flute geometry.
118 degree point angle for 14mm. 9/16″ and above are point thinned.
Blue surface treatment for 2.5mm and above.
Bright surface treatment for below 2.5mm.
General purpose drill bit