Aircraft Drill

  • Metric and inch
  • Drilling tolerance: IT7
  • Hole surface quality:
    • Ra < 3.2 (CFRP)
    • Ra < 1.6um (Metal)
  • Edge Angle: 118°
  • Helix Angle: 15°
  • Coating: CVD diamond coating
  • High-speed and efficient roughing
  • OEM/ODM lead time:
    • 1-100 pieces: 10 days
    • >100 pieces: 15 days
  • Packaging, shipping and delivery: Please contact for a quote
  • Supply: Wholesale or factory OEM
  • Seller’s shipping method(sample):DHL
    Estimated delivery: 2 weeks
    Estimated shipping Fee: $10 to $30 for 10 pieces
    Shipping fee calculation (download PDF), or contact us for quotation


Aircraft Drill is The double-angle drill with eight facets, creating an accurate hole without splintering or delamination. These facets consist of the lip relief and the lip clearance angle.

  • The dual-margin construction design enhances drill stability, resulting in increased hole accuracy and a superior surface finish in the final hole
  • Four cutting edges are formed along the drill point due to the compound angle.
  • The distinctive double angle prevents the localization of abrasiveness from the composite along the point, enhancing tool life.
  • The engineered drill point effectively distributes material, spreading the load across two angles and four cutting edges.
  • Delamination at hole entry/exit is minimized.
  • With Toolind CVD diamond coating, drills wear evenly and last much longer than uncoated ones, with little to no fraying.

Following are the regular sizes for reference. Please contact us for more custom information:


Metric: mm

Custom, CNC production, Measure, Inspection

Extensive CNC Softwares

*Milling,turning,drilling and more
*Parametric programming

grinding wheel

Precise Grinding

*In-process dressing
*Branded carbide rods

CNC grinding program

CNC program library

*Repeatability and Consistancy
*Programming Efficiency

Presetting and Measuring

*Zoller and PG1000
*Trackable calibration

tool inspection


*Dedicated inspector
*Trackable inspection data


Click or drag files to this area to upload. You can upload up to 5 files.


  • To receive a correct replacement or full credit, kindly inform us within 14 days of receipt, in case the item you received is faulty. In the case of returned goods that are not defective, there will be a 20% return handling fee deducted from the original purchase price. Please ensure that the returned goods reach us within 14 days of the original purchase date, otherwise no credit will be issued. Contact us for more details in Return and Refund policies. If you decide to return and apply for refund, please download and fill in the Return Form, and attached the file to:

We use DHL global serive to deliver packages efficiently. Here is the Shipping Instruction and Shipping Rate at which you can simply estimate the shipping cost, or contact us for up-to-date calculation.