4-40 Taps | McMaster-Carr
Choose from our selection of 4-40 taps, including general purpose taps, tap sets, and more. In stock and ready to ship.
4-40 Helicoils | McMaster-Carr
4-40 Thread × 0.168" Installed Lg. (24 Inserts and 24 Screw-Locking Inserts) 6-32 Thread × 0.207" Installed Lg. (24 Inserts and 24 Screw-Locking Inserts) 8-32 Thread × 0.246" Installed …
1/4"-40 Taps - McMaster-Carr
For better chip flow, choose a tap with fewer flutes. Drive square-shank taps with a tap wrench or use them in a tap holder for drill presses and milling machines. Uncoated taps are strong …
Tap And Drill Charts - McMaster-Carr
Choose from our selection of reference charts, tap and drill reference rulers, drill bit size identifiers, and more. In stock and ready to ship.
4-40 Drill Bits - McMaster-Carr
Choose from our selection of 4-40 drill bits, including over 13,900 products in a wide range of styles and sizes. In stock and ready to ship.
4-40 Inserts - McMaster-Carr
4-40. Installed Length. Less ... Drill Bit Size. 5 / 6 4 " 3 / 3 2 " 9 / 6 4 " ... For Tap Thread Size. 8 ...
Tap/Drill Combination Tools - McMaster-Carr
Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power …
4-40 Dies - McMaster-Carr
Cut and repair threads and drill holes in many different sizes. Tap and die wrenches are included. The dies are hex shaped for use with conventional wrenches.
Roll-Forming Taps | McMaster-Carr
Choose from our selection of roll-forming taps, including general purpose taps, tap sets, and more. In stock and ready to ship.
Drill Size Charts - McMaster-Carr
Choose from our selection of drill size charts, including reference books and charts, size identifying, and more. In stock and ready to ship.