G4958 1/8" - 1/2" Unibit   See larger image and other views  Your Price:** $16.95 Customers who purchased this item also purchased: G4960 1/4" - 3/4" Unibit $31.95 H8063 Four Sided Diamond Hone $19.95 H3259 Air Filter / Regulator / Lubricator w/ Gauge $44.95 Description The single drill bit that does it all! Forged in industrial grade molybdenum steel and heat treated to a 61-63 hardness on the Rockwell scale, these self-starting, laser-marked step bits provide clean and dependable drilling in steel, copper, brass, aluminum, and other sheet stock materials to 1/8" thick. Made in USA. See page 338 of our 2008 Grizzly Catalog! See similar items in: > Home > Drilling & Boring > Drill Bits Final prices will include state sales tax for items shipped to WA, MO, or PA. Shipping charges for items not shipped via truck freight will be added according to our shipping rates.