Printable Clearance Hole Chart
This sheet is for anyone choosing drill sizes for clearance holes. It shows a simple table with three columns: Screw, Close fit, and Free fit. The rows include common sizes such as #4, #6, and #8 with matching drill numbers like #33, #29, #28, #25, #19, and #16. It is a one-page Letter PDF laid out for quick reference while drilling, assembling, or checking hardware fit.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 99 KB
Free for personal, family and classroom use.
Use the screw size column to find the row that matches your fastener, then compare the close fit and free fit drill sizes. Keep it with your drill bits, workshop notes, or project plans so you can pick the right hole size before starting.
Good for
- Pick drill sizes for clearance holes
- Check fastener fit before drilling
- Keep by the drill press
Tip: Print at actual size so the chart stays easy to read and file with your drill bit reference sheets.
4 files · PDF, XLSX
Get every sheet: Drill Size Charts
This sheet plus 3 more in one download, with the editable Excel files. Printable drill charts: number and letter drill sizes with decimal and metric equivalents, fractional sizes to 1/2″, a tap drill chart for UNC, UNF and metric threads, and clearance hole sizes — workshop wall format.
$3.00 USD, one-time 4 files · about $0.75 each
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Printable Letter and Fractional Drill Size Chart
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