Mibro 873960BLUE (13-Piece) Titanium Nitride Coated Tap and Die Set For Use On Appliances, Machines, and Automotive Car Parts

Tap and die bit set includes the most popular sizes. Taps are used to make internal threads to accept a screw or bolt. Dies are used to make external threads to accept a nut. Made from quality tool steel with a titanium nitride coating, these taps and drill bits have a smooth friction-reducing surface for ease of operation.

• A good range of sizes and thread types to meet the needs of most tradesmen, mechanics, and do-it-yourselfers | Manufactured to exacting specification from long-lasting tool steel
• Titanium nitride coated for superior performance
• Dies: 6-32NC, 8-32NC, 10-24NC, 10-32NF, 1/4 in (6 mm)-20NC, 5/16 in (8 mm)-18NC
• Taps: 6-32NC, 8-32NC, 10-24NC, 10-32NF, 1/4 in (6 mm)-20NC, 5/16 in (8 mm)-18NC | Adjustable Tap Wrench: 1/8 in (3 mm) to 1/2 in (13 mm)
• Thread types: NC (USS) National Coarse is a general-purpose threading used on appliances and machines, NF (SAE) National Fine is used for automotive parts requiring extreme pressures | Taps and dies are sized with two numbers: The first number signifies the screw or bolt diameter, the second is the number of threads per inch