What are TYPE-Z Bushings used for in CNC machining?

TYPE-Z Bushings are closed-end tool sleeves used to hold round shank tools such as drills or end mills, particularly in blind hole applications where coolant flow needs to be blocked. You can learn more about these bushings at pactoolsusa.com.

Why choose TYPE-Z Bushings over open-ended bushings?

Unlike standard bushings, TYPE-Z Bushings are sealed at one end, which prevents coolant or chips from entering the rear of the tool holder. This makes them ideal for dry machining or when coolant-through tools are not required. View product specs at pactoolsusa.com.

Are TYPE-Z Bushings compatible with most tool holders?

Yes, TYPE-Z Bushings come in standard outer diameters and lengths, making them suitable for a wide range of CNC tool holders, including collet chucks, end mill holders, and boring bars. Check available sizes at pactoolsusa.com.

What material are TYPE-Z Bushings made of?

These bushings are typically constructed from precision-ground, hardened alloy steel to ensure accuracy, longevity, and wear resistance in industrial machining environments. Explore materials and finish options at pactoolsusa.com.

In what industries are TYPE-Z Bushings most commonly used?

TYPE-Z Bushings are ideal for automotive, aerospace, mold & die, and general CNC manufacturing industries where blind hole operations and chip sealing are required. Learn more at pactoolsusa.com.

Click to enlarge

113109 | TYPE-Z BUSHINGS

$340.00

Chicago, USA Stock -

Canada Stock -

TSZ40-60mm Type-Z Bushing

Specification

BoreSize - 60mm
OdSize - 4.0"
Size - Inch

Description

Description

TSZ40-60mm Type-Z Bushing

Frequently Asked Questions

1. What is a Type-Z Bushing? ▼

A Type-Z Bushing is a precision tool holder bushing used mainly for boring and drilling operations. It provides strong radial support and accurate tool alignment, helping reduce vibration and improve hole accuracy. PAC Precision Tools, a trusted Type-Z Bushing supplier in USA delivers bushings built for precision machining.

2. What precision tolerances should Type-Z Bushings maintain for accurate machining? ▼

Type-Z Bushings should maintain tight concentricity and low runout to ensure accurate tool alignment. Precision-ground surfaces and consistent bore sizing are essential for stable machining. PAC Precision Tools, a precision tools supplier in the USA, ensures these tolerance standards are met.

3. What is the proper installation process for Type-Z Bushings? ▼

Clean the tool holder bore and bushing thoroughly before installation. Insert the bushing evenly without force and ensure full seating. Proper installation helps maintain accuracy and prevents premature wear.

4. How can I detect misalignment or wear in Type-Z Bushings? ▼

Signs include increased vibration, poor surface finish, oversized holes, or visible wear marks. Difficulty in holding alignment or rising runout values also indicates wear. Regular inspection helps avoid machining errors.

5. When should Type-Z Bushings be replaced? ▼

Replace Type-Z Bushings when wear, loss of accuracy, or surface damage is observed. Timely replacement protects tooling, improves hole quality, and maintains machining consistency.

6. Need help selecting Type-Z Bushings for your application? ▼

If you need more information and guidance with selecting Type-Z Bushings, you can contact us here at +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted precision tools supplier in the USA and a Type-Z Bushing distributor in USA.