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Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
Morse, SDSS10 (124492), Switchback, high speed steel step drills is for precision hole cutting in materials from plastics to metal. Self starting drill point, combined with spiral flute, allows for faster penetration and cutting. With 1/8" incremental steps, hole diameters can gradually increase from 1/4" to 1-3/8" (total of 11 steps). Shank is 3/8" hex. One (1) step drill per box.