- Authentic Makita Twist Drill bit
- H.S.S.-Tin
- Size: 1/2″ Diameter x 6″ Overall Lenght x 4-1/2″ Working Length
- Titanium-nitride coating reduces friction, increased heat resistance and corrosion resistance
- Can be operated at higher drilling speeds versus cobalt and black-oxide bits
- 135o 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
- Model: D-64783