Check the listing for details. Norseman 18 pc Dill & Tap Set Spiral Point NC w Index MADE IN USA SP-18TD. Condition: New. Listed at 94.99 USD. America’s Finest High Speed Steel Cutting Tools100% American made creating jobs in mining, manufacturing, distribution, retail and more!Want More Norseman Bits and Sets?All Our Tools MADE IN USA!Buyers! All Norseman bits we sell are Authentic, MADE IN USA, and are stamped “USA” We are an Authorized Dealer.Beware sellers with unmarked bits who claim or look to be USA Made.Note: A USA made case does not mean the bits are.Sizes:- Drill Sizes: #36, 29, 25, 21, 7, F, 5/16, U & 27/64”- Tap Sizes: 6-32, 8-32, 10-24, 10-32, 1/4-20 & 5/16-18, 3/8-16, 7/16-14, & 1/2-13Details:- M7 HI-Molybdenum Steel, HSS- Norseman’s Black & Gold “Magnum Super Premium” Series- 135 Degree Split Point Bits- Prevents Bit Walking- 3 Flute Taps - 2 Tier Steel Index Case (Stamped USA, Sizes)