Brace Accessory with ¼ inch (6.35 mm) hex internal bit holder, 21 mm deep with fixing screw and conical square shaft.For auger bits with (6.35mm) ¼ inch hex shank.The fixing screw in this adapter holds the drill bits in place during use.Our Japanese Auger bits - up to 19 mm diameter (hex shank) - are a good choice to use when drilling with a hand brace drill.
Depth of hex hole 21 mm
Screw position 7 mm from end
Outside diameter 14 mm
Total length 114 mm
