12 Piece, SAE Machine Screw Fractional Tap & Hex Die Set, Dies Are Ideal For Routine Maintenance, Repair Work & For Rethreading Where High Accuracy & Tolerance Thread Is Not Critical, Taps Have Straight Flutes Which Are Ground To Provide Rapid Chip Removal For Efficient Threading, Designed For Hand Threading Work In A Variety Of Materials Taps Produce A Class 2B Thread, Contains: Mach Screw 6 x 32NC, 8 x 32NC, 10 x 24NC, 10 x 32NF Taps & Dies, Fractional 1/4inch x 20NC Tap & Die, Plain Die Stock For 5/8inch Hex Dies, T-Handle Tap Wrench For Taps #0 - 1/4inch.FeaturesWe're working with a variety of tradesmen to solve endless fastening challenges: IRWIN HANSON taps & dies are the answer. Whether creating new tools from raw steel or repairing damaged and worn threads, achieving a precise fit is essential. IRWIN industrial tools sets the standard for delivering quality every step of the way in your threading applications. Length: 8.100 in Weight: 0.300 lbs Width: 5.500 in Height: 0.600 in Thread Type: SAE Machine Screw Fractional Thread Class: 2B Tap Sizes: #0 to 1/4 in Thread Sizes: 6 x 32 NC, 8 x 32 NC, 10 x 24 NC, 10 x 32 NF, 1/4 in x 20 NC Die Sizes: 6 x 32 NC, 8 x 32 NC, 10 x 24 NC, 10 x 32 NF, 1/4 in x 20 NC Die Stock Size: 5/8 in Hex Handle Type: T-Handle Country of Origin: United States