Corner Rounding End Mill: 0.109" Radius, 5/16" Diam, 2 Flutes, Solid Carbide MPN:137-02010

Bit Holder 1/4 1/4 12 is a versatile and essential accessory for professional and home users of power tools such as drills or drivers featuring 1/4 inch quick change chucks commonly found on most power tool handles or hand held units. This steel made product easily slips onto the spindle of a drill bit ensuring secure and snug grip keeping it safely in place during operation, preventing potential injury due to lost bits flying off at high speeds while maintaining accurate hole depth control demanded by precise drilling jobs. It is suitable for woodworking, construction, metalworking, automotive or household projects requiring quick change bits on power drills including screwdriving applications where multiple sizes are needed eliminating the need to repeatedly unscrew, replace & tighten again on drill's chuck thus increasing efficiency and speed while saving time & effort.