Makita D-64674 HSS-TiN Economy Twist Drill Bit 21/64 x 4-5/8 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