Makita D-64624 HSS-TiN Economy Twist Drill Bit 1/4 x 4 in.

Ideal for use with wood, plastics, ferrous and non-ferrous metals

Titanium-nitride coating reduces friction, increased heat resistance and corrosion resistance

Can be operated at higher drilling speeds than cobalt and black-oxide bits

135 Degrees split point tip geometry prevents bit walking for fast and accurate material penetration

Half-ground edge and flute construction for high quality performance and long life