Notched point is a variation on the standard chisel point, providing faster starting and reduced drill wander.
118° point angles are ideal for use in materials such as mild steel and cast iron.
The 118° point creates easily controlled chips which are wide and thin.
Bordo reduced shank HSS drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating.
This surface aids chip flow and heat dissipation.
The drill is then ground a second time to achieve a bright finish on the shank and cutting edges.
Sutton Tools Blue Bullet jobber drills are a general purpose drill bit designed for machine and hand held drilling ferrous metals. The blue finish reduces chip build up on the cutting edge and is a better choice when drilling ferrous materials.
Bordo Ship Augers are single twist bits, easily recognised by their lack of a central core.
The ship head features a single cutter with a coarse screw.
Their open pattern allows for the efficient evacuation of shavings and makes them ideal for deep hole applications.
The absence of cutting spurs (or lips) makes them less susceptible to deviation due to grain and imperfections making them the preferred option for timber with a strong grain.
Hardened cutting edge for long life in hard timber, including nail-embedded wood.
Ideal for deep hole applications.
Fully-forged bit for maximum durability.
Resharpenable.
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