This Double Fluted Step Drill Bit provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes. SKU: 42998101 MFG: KTSB03 Shop more products by Klein Tools. Best hand tool supplies store to buy Step Drill. Save big with Life and Home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $38.32 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Shank Type: Hex Material: High Speed Steel Shank Diameter: 3/8" Drill Bit Diameter: 1/4"-3/4" Two flutes cut faster and keep bit cooler Fast-starting, non-walking drill tip High-visibility silver step targets for primary hole sizes Thick hex shank provides a firm, positive grip in the drill and will not spin out 9 hole sizes Cancer and Reproductive Harm - www.P65Warnings.ca.gov. FEATURES MFR: KTSB03 SKU: 42998101 UPC: 092644591037 Brand: Klein Tools