- Conversion Chart
- Drill Size Conversion Chart
- Tap and Drill Chart
- Tap and Drill Sizes
- Metric Tap and Drill Chart
- NPT Tap Drill Chart
- NPS Tap Drill Chart
- Jobber Length Drill Bit Chart
- Screw Machine (Stub) Drill Bit Chart
- Taper Length Drill Bit Chart
- Screw Machine Tap Size Chart
- Special Tap and Drill Bit Size Calculator
- Metric Tap Drill Bit Size Calculator
- Tap Wrench Chart
- Contact Us
We want to hear from you! Please contact us with any comments, questions or special item/shipping requests. We are in the office Monday - Friday, 10AM to 4PM EST.
The best way to get in touch with us is by using the form below or emailing us at team[at]drillsandcutters.com.
Our phone lines get very busy so we highly recommend contacting us using the form below before calling. We respond quickly to email inquiries.
If you are interested in placing a bulk order we do offer quantity discounts. Please indicate the part number and quantity you desire below.
For returns, our return address is:
218 Park Ave #424
Long Beach, NY 11561
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