2-1/8" Self Feed Bit BoltsandNuts.com One tough glove

One tough glove

This set includes 96 unique 4 mm bits spanning 20 types

This will cover you for diameter

High-contrast size markings are printed on the top of each rail

2-1/8" Self Feed Bit BoltsandNuts.com One tough gloveProduct Description Self feed bits are specialized drilling tools designed for creating large, clean holes in wood with maximum speed and efficiency. Equipped with a threaded center screw, these bits automatically pull themselves into the material, reducing the need for extra pressure during drilling. The cutting edges feature sharp, replaceable blades that provide smooth, precise holes, even in dense wood. The wide, open tooth design helps clear away