Extend the life of your Milwaukee® Selfeed Drill Bits with the Feed and Set Screw Kit. The aggressive feed screw thread design allows the bit to be pulled through the wood faster, resulting in faster drilling. The kit includes 3 feed screws, 2 set screws and a hex key for quick changeouts on Milwaukee Selfeed Drill Bits sized 3" to 4-5/8". Use only Milwaukee specified replacement parts to achieve maximum life and performance from your Milwaukee tool.