Brad Point Treated Steel Drill Bit

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Brad Point drill bits are the bits of choice for precision wood cutting. They overcome the tendency to walk at the start of a hole and reduce tear-out at the perimeter of the hole. The bits are made from high speed steel. They are fully ground and polished to provide superior chip clearance.
Shank Diameter: 1/4 in* 1/4 in 3/8 in 13/32 in* 1/2 in Drilling Diameter: 1/4 in* 1/4 in 25/64 in 13/32 in* 3/4 in Bit Length (L): 3 17/32 in* 4 in 5 1/8 in 6 1/2 in* 7 3/4 in Select Options
Product # Shank Diameter Drilling Diameter Bit Length (L)
AT606123 1/4 in* 1/4 in* 3 17/32 in*
AT606124 1/4 in 1/4 in 4 in
AT606142 3/8 in 25/64 in 5 1/8 in
AT606143 13/32 in* 13/32 in* 6 1/2 in*
AT606160 1/2 in 3/4 in 7 3/4 in


Treated Steel

Measures shown with an asterisk (*) have been converted as per your preference. These are not the official measures. To view the measures specified by the manufacturer, click here.


Designed to drill through wood.