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Free Shop Tools

Take the guesswork out of the job.

Free, practical calculators for drilling, threading, and fastening. Pick a tool and get the numbers you need.

Tap Drill Calculator

Find the right drill size before tapping a hole.

Calculate

Clearance Hole Calculator

Find the right hole size for your fastener to pass through.

Calculate

Bolt Torque Calculator

Calculate the recommended tightening torque for your fastener.

Calculate

Notice for Tax Exempt Customers

Your order will be on HOLD until tax exemption information is approved. Approval after submission can take (3–5) business days.

Tax Exempt Information

Upload a copy of your tax exemption form
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Drag and drop your files or upload

JPEG, PNG, PDF, MP4 formats, up to 50MB

Tax-Exempt Documentation Received!

We’ve saved your tax exemption submission and it is now under review. Please use this same email address at checkout so tax exemption can be applied.

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