5.7" Diamond Starter Bit + Arbor

Milwaukee Diamond Max Carbon Steel Retractable 5.7 in. L Starter Bit and Arbor

The Milwaukee retractable starter bit with large arbor provides accurate centering in less time when cutting tile, stone and glass. You will cut clean, accurate holes faster when you use the retractable starter bit with Diamond Plus threaded hole saws. Diamond Plus hole saws deliver the best in class performance and the lowest cost per hole on the market with up to 10X longer life. With the retractable starter bit, no pilot holes are required. Large Arbor fits hole saws 1-1/4 in. and larger.
Use it with Diamond Plus threaded hole saws to increase your productivity when cutting hard, abrasive materials
Easy to use
Constructed from high-grade steel for strength and durability
Increased efficiency - The single-bit solution simplifies the drilling process