41/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

3/32 Heavy Duty Jobber Drill Bit

Make sure you’re getting the best toggle bolts and other fasteners you might need when you shop the high-quality selection you’ll find at FMW Fasteners

Screws with a diameter over 1 ½ inches have a hardness rating of HRB 95 - HRC 35

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41/64 x 6 Reduced Shank Drill Bit (1/2 Shank) Reduced Shank Drill Bits - 1/2 Shank 41/64 x 6 Reduced Shank41 64 x 6 Reduced Shank Drill Bit (1 2 Shank) . Expands the size range capacity of a 1 2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.