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240107AT | ER TAP COLLETS

$42.00

Chicago, USA Stock -

Canada Stock -

ERT20-2.8-2.1 Tap Collets

Specification

Series - ERT20
ShankSize - 20.0mm
Size - MM
TapStandard - ANSI Standard (Inch)

Description

Description

ERT20-2.8-2.1 Tap Collets

Frequently Asked Questions

1. What are ER Tap Collets, and how do they differ from standard ER collets? ▼

are specially designed collets used for tapping operations in CNC machines. Unlike standard ER collets, they include a square drive slot that locks the tap in place. This prevents rotation slip and improves thread accuracy during tapping. As a precision tools supplier in the USA, PAC Precision Tools offers reliable ER tap collets for CNC machining.

2. What is the purpose of the square drive feature in ER Tap Collets? ▼

The square drive feature engages with the square end of the tap shank. This transfers torque directly from the holder to the tap, preventing slippage and ensuring consistent threading, especially in rigid tapping applications.

3. Why is torque control important when using ER Tap Collets? ▼

Proper torque control prevents tap breakage and ensures accurate thread depth. ER Tap Collets help distribute torque evenly, reducing stress on the tap and improving overall tapping performance in CNC machining.

4. What factors can cause loss of grip or misalignment during tapping operations? ▼

Loss of grip can occur due to worn collets, incorrect tap size, dirty clamping surfaces, or over-tightening. Misalignment may also result from machine setup issues or damaged tap shanks. Regular inspection and proper setup help avoid these problems.

5. Are ER Tap Collets compatible with both metric and inch taps? ▼

Yes, ER Tap Collets are available for both metric and inch tap sizes. Selecting the correct collet ensures proper square drive engagement and accurate torque transfer during tapping operations.

6. Need help selecting ER Tap Collets for your application? ▼

If you need more information, you can contact us here at +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted distributor of CNC tools in the USA, ready to support your tooling needs.