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

TYPE-J Bushings are slotted tool sleeves used for securely holding drills, end mills, and other round-shank tools. Their slotted design allows slight flexibility for a snug, vibration-free fit. You can explore available options at pactoolsusa.com.

How does the slotted design of TYPE-J Bushings help in machining?

The slot allows the bushing to slightly compress around the tool when clamped, enhancing grip and reducing tool slippage. This results in improved precision and surface finish. For more details, visit pactoolsusa.com.

Are TYPE-J Bushings reusable and long-lasting?

Yes, TYPE-J Bushings are manufactured from hardened, ground alloy steel, making them highly durable and suitable for repeated use in both roughing and finishing operations. Material specs are available at pactoolsusa.com.

In what CNC setups are TYPE-J Bushings typically used?

These bushings are commonly used in end mill holders, collet chucks, and boring bars in applications requiring enhanced concentricity and tool holding security—especially in high-speed operations. Explore compatibility at pactoolsusa.com.

What industries benefit most from using TYPE-J Bushings?

Industries like aerospace, mold-making, and general manufacturing use TYPE-J Bushings to achieve high accuracy and reliable toolholding in complex and precision-driven environments. Learn more at pactoolsusa.com.

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112084 | TYPE-J BUSHINGS

$75.00

Chicago, USA Stock -

Canada Stock -

TSJ17-0625 Type-J Bushing

Specification

BoreSize - 5/8"
OdSize - 1-3/4"

Description

Description

TSJ17-0625 Type-J Bushing

Frequently Asked Questions

1. What is a Type-J Bushing? ▼

A Type-J Bushing is a precision tool holder sleeve used to securely hold straight-shank tools in drilling and boring operations. It helps reduce tool movement and improves machining accuracy. PAC Precision Tools, a reliable Type-J Bushing supplier in USA, provides bushings designed for consistent CNC performance.

2. What materials are used to make Type-J Bushings? ▼

Type-J Bushings are typically made from high-grade, hardened alloy steel. This material provides strength, wear resistance, and long service life. PAC Precision Tools, a precision tools supplier in the USA, ensures proper heat treatment for durability.

3. How do I properly install Type-J Bushings to ensure accuracy? ▼

Before installation, clean both the tool holder bore and the bushing thoroughly. Insert the bushing evenly and ensure it seats fully without forcing it. Proper installation helps maintain concentricity and machining accuracy.

4. What size variations are most commonly used for Type-J Bushings? ▼

Type-J Bushings are commonly available in standard inner and outer diameter combinations to suit popular tool holder sizes. Standard sizes support drilling and light boring applications across CNC and manual machines.

5. Why should buyers choose precision Type-J Bushings over standard bushings? ▼

Precision Type-J Bushings provide better tool stability, reduced vibration, and improved machining accuracy. They help extend tool life and produce consistent results in drilling and boring operations.

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

If you need more information or guidance with the selection of the right Type-J Bushings for your CNC needs, 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-J Bushing distributor in USA.