#4-40 Tap/5/16" Drill-Bit-Set

High speed steel drill bits ensure fat, precise drilling. High-carbon steel taps are ideal for general-purpose threading. Matching bit and tap provide proper hole size for easier tapping and stronger threads. Carded.No. 80209: 4-40 tap and No. 43 drill bit comboNo. 80213: 6-32 tap and 7/64" drill bit comboNo. 80217: 8-32 tap and No. 29 drill bit comboNo. 80220: 10-24 tap and No. 25 drill bit comboNo. 80221: 10-32 tap and No. 21 drill bit comboNo. 80222: 12-24 tap and No. 16 drill bit comboNo. 80230: 1/4-20 tap and 13/64" drill bit comboNo. 80260: 1/4 NPT tap and 7/16" drill bit comboNo. 80232: 1/4-28 tap and No. 3 drill bit comboNo. 80235: 5/16-18 tap and Letter G drill bit comboNo. 80238: 3/8-16 NC tap and 5/16" drill bit comboNo. 80242: 1/2-13 tap and 27/64" drill bit comboNo. 80327: 6mm - 1.0 tap / 5mm drill pack comboNo. 80334: 8mm - 1.25 tap / 17/64 drill pack combo