Enjoy a 10% discount on your first purchase. See More +
We help innovators
find the cheapest
3D printing supplier.
Upload 3D Models
My Cart

Upload 3D Models Upload
My Cart
We help innovators
find the cheapest
3D printing supplier.
Tapping

Tapping

Tapping cuts internal threads in a hole the mill or drill already made. The blank leaves with a fastener seat instead of a second shop visit. Call out the thread spec on the same quote as the CNC work.

  • Quote group Surface
  • Extra finishing lead time 1 extra day after machining
  • Stock and routes that take this finish Metal | SLM, Polyamide（Nylon）, TPU & PP
  • When you quote Please specify the sizes and standards in the Remark section.
Quote this finish Upload a CAD file Create a project CNC solutions

What Tapping does after CNC machining

Tapping is a CNC finishing step on AIHFABS. It runs after milling or turning so the blank leaves closer to a usable part — not only a machine finish. Use this page to decide whether Tapping matches color, wear, or assembly needs before you upload a file.

Tapping cuts internal threads in a hole the mill or drill already made. The blank leaves with a fastener seat instead of a second shop visit. Call out the thread spec on the same quote as the CNC work.

Finishing is quoted with the machine work. Select Tapping in checkout, review price and lead time, and keep machining plus post-processing on one order instead of sending a raw blank to a second shop.

Why teams specify Tapping on CNC parts

Appearance

Tapping can hide cutter marks, even out color, or leave a uniform skin on housings, brackets, and review samples.

Performance

Depending on the process, Tapping may improve wear, corrosion resistance, or grip so the machined part survives handling and end use.

Ready-to-assemble blanks

When Tapping sits on the same traveler as milling or turning, the part arrives closer to install-ready — color, coat, or threads already on it.

How to order this CNC finish

Ordering Tapping uses the same upload as a standard CNC quote. You do not need a separate finishing RFQ for catalog options.

  1. Upload the CAD file

    Use STEP, STP, or another supported format. The quoter reads the stock so finishing can be priced against the actual blank.

  2. Choose CNC process, material, and Tapping

    Pick milling, turning, or another CNC route, then add Tapping and any other finishing the part needs.

  3. Compare price, lead time, and checkout

    Review options, confirm quantity, and place the order. Machining and finishing stay on one timeline and one invoice.

Compatible stock and design notes

Tapping is typically applied to metals — and some plastics — after CNC machining. Compatibility depends on alloy, wall thickness, and whether the surface can be reached by bath, media, or a tap. Deep pockets, thin walls, and datum faces may need a review. If the automatic quote cannot apply Tapping, request a manual quotation.

Need Tapping on a batch, a mixed set, or a part that also needs tapping or paint? Keep those options in the same quote so lead time includes the full stack.

Options in the online quote

These are the 3D Plus rows tied to Tapping. Compare the look, extra days, and which materials each option supports before you upload.

Tapped

Tapped

Tapping/threading creates thread on your product, enabling secure screw or bolt fastening for precise mechanical assemblies.

  • Extra finishing lead time 1 extra day after printing
  • When you quote Please specify the sizes and standards in the Remark section.

Compatible materials

17-4 PH Stainless Steel 18NI300 316L Stainless Steel Aluminum Alloy 6061 Aluminum Alloy AlSi10Mg Titanium Alloy Series Titanium Alloy Ti₆Al₄V Nylon PA 11 Black Nylon PA 11 White Nylon PA 12 Black Nylon PA 12 Glass-filled White Nylon PA 12 Gray Nylon PA 12 White Nylon PA 6 Glass-filled Black PA12 Black | SLS PA12 GF White | SLS PA12 Gray | MJF PA12 White | SLS Polypropylene GF TPU Gray TPU White
Quote this finish

Materials you can pair with Tapping

Only these grades can take this finish in the instant quote. Open a material for specs, or upload a file and the quoter will only show compatible options.

Metal | SLM

17-4 PH Stainless Steel 17-4 PH Stainless Steel Print lead time: 5Days 18NI300 18NI300 Print lead time: 10Days 316L Stainless Steel 316L Stainless Steel Print lead time: 5Days Aluminum Alloy 6061 Aluminum Alloy 6061 Print lead time: 5Days Aluminum Alloy AlSi10Mg Aluminum Alloy AlSi10Mg Print lead time: 5Days Titanium Alloy Series Titanium Alloy Series Print lead time: 7Days Titanium Alloy Ti₆Al₄V Titanium Alloy Ti₆Al₄V Print lead time: 7Days

Polyamide（Nylon）

Nylon PA 11 Black Nylon PA 11 Black Print lead time: 5Days Nylon PA 11 White Nylon PA 11 White Print lead time: 5Days Nylon PA 12 Black Nylon PA 12 Black Print lead time: 72Hours Nylon PA 12 Glass-filled White Nylon PA 12 Glass-filled White Print lead time: 72Hours Nylon PA 12 Gray Nylon PA 12 Gray Print lead time: 96Hours Nylon PA 12 White Nylon PA 12 White Print lead time: 72Hours Nylon PA 6 Glass-filled Black Nylon PA 6 Glass-filled Black Print lead time: 5Days PA12 Black | SLS Print lead time: 72Hours PA12 GF White | SLS Print lead time: 5Days PA12 Gray | MJF Print lead time: 5Days PA12 White | SLS Print lead time: 72Hours

TPU & PP

Polypropylene GF Polypropylene GF Print lead time: 7Days TPU Gray TPU Gray Print lead time: 5Days TPU White TPU White Print lead time: 5Days
Upload a CAD file Create a project Talk to an engineer Browse materials

Tapping questions

Answers that apply to Tapping on AIHFABS 3D Plus hardware — materials, size change, and how to order it with the print.

What is Tapping on a 3D printed part?

Tapping cuts internal threads in a hole the mill or drill already made. The blank leaves with a fastener seat instead of a second shop visit. Call out the thread spec on the same quote as the CNC work.

Which materials can receive Tapping?

Tapping cuts or forms threads in printed plastic or metal. Wall thickness around the hole must hold the tap or thread. Heat-set inserts are an option when the printed material is too soft for a cut thread.

Does Tapping affect surrounding geometry?

Tapping and threading remove material inside the hole and can raise a slight burr at the entry. Keep the thread length and major diameter in the CAD or the quote notes. Nearby thin walls may need a boss.

Should I print the thread or add Tapping after printing?

Printed threads are coarse. Tapping cuts a cleaner internal or external thread for machine screws. Call out the thread spec (for example M3×0.5) and whether you need a heat-set insert instead.

How do I add Tapping to a quote?

Upload the CAD file, choose a print process and material, then turn on Tapping. Price and lead time update on the same order. If the automatic quote cannot apply it, request a manual quotation and note fits or color codes.



Your one-stop shop for 3D printing services

AIHFABS connects customers with trusted 3D printing suppliers, materials, and services.

Contact Us

Email: support@aihfabs.com
WhatsApp: +86 15820480770
Office Address:

Room 2502C, 25/F, 148 Electric Road, North Point, Hong Kong

Logistics Warehouse:

Room 316, Entrepreneurship Building, Building E, Longcheng Industrial Park, Huanggekeng Community, Longcheng Street, Longgang District, Shenzhen, China

Language

Copyright © 2026 AIHFABS Limited. All rights reserved.
Cookie Policy

We use cookies to personalize your experience. By using this site, you agree to our Privacy Policy

Accept