5/16" Hex Shank Screw Machine Length Drill Bit | DBH5/16B Bastard Cut Sets / Soft Grip Handle inches : 1-21/64

inches : 1-21/64

• Dual 80® Technology features a 72-tooth gear to provide 5° of swing arc

10HR and 12R files

inches D : 3-3/4

• For 1/4" drive 1/4" hex bits

5/16" Hex Shank Screw Machine Length Drill Bit | DBH5/16B Bastard Cut Sets / Soft Grip Handle inches : 1-21/64Black oxide finish prevents rust and reduces operating temperature 118 point provides fast starts and optimal performance in thin gauge material Hex drive design provides the ability to quickly adapt to all hex drive chucks Tapered fit of drill to hex drive shank eliminates bit wobble or runout to provide easier starting and a more precise hole Screw machine length allows the bits to be used in tight spaces Specifications Size, inches : 5 16 Country