41 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, Includes Machine Screw 4 x 40NC, 6 x 32NC, 8 x 32NC, 10 x 24NC, 10 x 32NF, 12 x 24NC Tap & Dies, Fractional 1/4inch x 20NC, 1/4inch x 28NF, 5/16inch x 18NC, 5/16inch x 24NF, 3/8inch x 16NC, 3/8inch x 24NF, 7/16inch x 14NC, 7/16inch x 20NF, 1/2inch x 13NC, 1/2inchX20nf Taps & Dies, Pipe 1/8inch - 27NPT Tap & Die, Plain Die Stock For 5/8inch Hex Dies, Adjustable Die Stock For 1inch Dies, Adjustable Handle Tap Wrench For Taps #0-1/4inch, T-Handle Tap Wrench For Taps #0-1/4inch, 2 In 1 Tap Wrench For Taps 1/4inch-1/2inch, 18 Leaf Standard Thread Pitch Gauge.

The Irwin Hanson 41-Piece Machine Screw / Fractional Tap and Hex Die Set includes machine screw taps, fractional plug style taps, and 5/8-inch hexagon dies in 17 different sizes. A DS-26 adjustable guide diestock and DS-57 plain diestock for cutting external threads on metal cylinders is included, as well as a TR-88 adjustable handle tap wrench to create internal screw threads, a TR-73 two-in-one tap wrench, and a TR-50 two-in-one tap wrench. There's also an 18-leaf standard thread pitch gauge, a screwdriver, and a handy plastic case to keep everything organized.

What's in the Box
Machine Screw Plug Tap and 5/8-inch Hexagon Dies in sizes: 4 - 40 NC, 6 - 32 NC, 8 - 32 NC, 10 - 24 NC, 10 - 32 NF, 12 - 24 NC; Fractional Plug Tap and 1-inch Hexagon Dies in sizes: 1/4-inch - 20 NC, 1/4-inch - 28 NF, 5/16-inch - 18 NC, 5/16-inch - 24 NF, 3/8-inch - 16 NC, 3/8-inch - 24 NF, 7/16-inch - 14 NC, 7/16-inch - 20 NF, 1/2-inch - 13 NC, 1/2-inch - 20 NF; Pipe Thread Plug Tap and 1-inch Hexagon Dies in sizes: 1/8-inch - 27 NPT; Threading Tools: Adjustable Die Stock - 1-inch Dies, Plain Die Stock - 5/8-inch Hexagon Dies, Adj. Handle Tap Wrench - Taps No. 0 to 1/2-inch, T-Handle Wrench - Taps No. 0 to 1/4-inch, Two-in-One Tap Wrench - Taps 1/4-inch to 1/2-inch, 18 Leaf Standard Thread Pitch Gauge, and Empty Plastic Case.