Dual spurs is specailly drilling in hard wood.
Single spur is designed for drilling soft wood clean and smooth.
Fast Smooth Auger bit is designed for drill wood fast, smooth, and clean.
Single diameter:4.5mm~25mm Length:100,130,200,300,460mm Dual diameter: 19mm~38mm Length: 100,130,200,300,460mm
Self-feeding screw for easy start and no need to pushing while drilling.
Cutting Edge for fast, smooth cutting withour resistance.
Non-stick coating for ejecting chips quickly.
6.35 quick change chuck for cordless drill for extending battery life, and Power drill.
Fast, smooth, and clean drilling and 6.35 quick change chucks is the mainly feature for this wood auger bit. It could save a lot of working time and be very easy and relax to drill. Dual spurs designed could provide 3 times fast efficiency and suitable on drilling in the hardwood engineering.