Custom & Special Drill Bits Made to Order

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Custom Drill Bit Request Form

Fill out the form below to request a quote for your custom drill bit—we’ll work with your exact specs to deliver the right tool for the job. Fast turnaround. Precision results.

custom-drill-bit-specifications-instructions

Use the drill bit diagram above as a reference when completing the form below.

This is the largest diameter of the drill. Enter in inches or mm.
This is the smaller diameter. Unless specified, it will be made +.000/-.002 tolerance.
The distance from the major to the minor diameter. Standard tolerance is ±.015.
Specify the angle at the very tip of the drill. Common values: 118°, 135°, etc.
This is the angle between the flutes on the cutting edge. Must be defined for custom cutting geometries.
If using a taper shank, please list the Morse taper number (e.g., MT2, MT3, etc.).
If different from the major diameter (A), list the shank size here. Or indicate if it uses a standard tang.
If the shank is reduced, specify how long that reduced portion should be.
The length of the cutting portion (the grooves) of the drill.
Tip to end—this is the total length of the entire drill bit.
Spiral

Need a Drill Bit That Doesn’t Exist Off the Shelf?

At Drill Bits World, we specialize in custom-manufactured drill bits tailored to your exact specifications. Whether it’s an uncommon size, unique material, or specialized coating, we deliver precision-engineered solutions—fast, accurate, and proudly Made in the USA.

Let’s Build the Bit You Need

Ready to get started?
📩 Contact us now for a quote or consultation on your custom drill bit solution.
📞 Or call us: (877) 704-2487

Why Choose Custom Drill Bits?

Standard bits won’t always cut it—literally. If you’re working with:

  • Unique materials
  • Tight tolerances
  • Odd dimensions
  • Specialty applications

We’ll help you design and build the exact tool you need.

Common Custom Requests:

  • Extra-long drill bits
  • Oversized diameters
  • Left-hand bits (for broken fasteners)
  • Non-standard shanks
  • Heat-treated or coated options

How It Works:

  1. Tell Us What You Need
    Fill out our quick form or call to discuss your specs.

  2. We Source or Manufacture
    Based on your requirements, we’ll create or locate the perfect bit.

  3. Fast Delivery
    Most custom orders ship in days—not weeks.

Industries We Serve:

  • Aerospace
  • Automotive
  • Marine
  • Construction
  • Manufacturing
  • Specialty Repair Shops
  • & More