This tap and clearance drill chart shows tap and clearance drill sizes for standard threads. There is also a printable version that has both metric and inch threads.

Metric Tap & Clearance Drill Sizes Screw Size Thread (mm) Pitch (mm)

Tapping & Clearance Hole Information Tap Drills Clearance Hole Drills All Materials Machine Screw Size Number of Threads Per Minor Dia. Inch No. or Dia. Major Dia.

Clearance hole chart for inch bolts and screws. Drill size and hole diameter for normal, close and loose fit classes are tabulated.

Here, you’ll find an extensive database of standard tapping drill sizes, alongside their corresponding clearance holes for metric and imperial units, tailored to facilitate the selection and use of screws and bolts in various applications.

Tap & Drill Chart: Screw/thread size, major and minor diameter, drill size, decimal equivalent. Tapped hole, close fit, and free fit clearance holes.

ANSI Standard Vee-Thread Recommended Tap size and Drilled pilot Hole.

TAP DRILL & CLEARANCE HOLES FOR SCREW THREADS - 0-80 to 1/2" ... REF: MACHINERY'S HANDBOOK PAG 1823

the most comprehensive tap drill chart available! We've compiled a tap drill chart that includes both standard and metric tap & clearance drill sizes, tap drill sizes in both 75% and 50% thread listings, and more.

Download the free tap and drill chart and easily determine the right tap and corresponding clearance drill for your holemaking and threading applications. Plus, this exclusive tap & drill size chart includes valuable tapping speed recommendations, tap …