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Main image of ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Alt view image 2 of 7 - ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Alt view image 3 of 7 - ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Alt view image 4 of 7 - ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Alt view image 5 of 7 - ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Alt view image 6 of 7 - ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Alt view image 7 of 7 - ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

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ER20 Collet Chuck For TTS 3/4" Straight Shank, 1.38" Gage Length, 0.0003" TIR, 3/16-1/2" Clamping Range, 12000 RPM Max Balance, CNC Tool Holder

Item #: 9SIVSWGM106319
Mfr. Part #: C5Z9-L707-252

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MaterialThis for TTS 3/4" straight shank ER20 collet chuck holder is made of materials, long-lasting performance.
DesignWith a groove and a length of 38 inches, this holder is designed to provide precise and reliable performance.
Versatile CompatibilityCompatible with all ER20 chucks, this holder can be used with various tools for different applications.
Excellent PerformanceWith a chuck runout (TIR) of 0003" and a maximum balance of 12,000RPM, this tool holder help makes smooth and stable operation.
Convenient PackagePackage includes 1 x 3/4 ER20 38 for TTS holder with chuck nuts, providing everything you need for your projects.

Overview

Specs

Reviews

Features: * Made of long-lasting materials, * for TTS 3/4-inch straight handle ER20 chuck kni fe specification length 1.38 * Compatible with all ER20 chucks

Specifications

:
Model: ER20
Chuck Runout (TIR): 0.0003" Neck diameter
D: 1.30 inches
Tool rack type: ER chuck
Clamping range: 3/16-1/2
Clamping size: ER20
Maximum balance: 12, 000RPM
Shank diameter: 3/4 inches
Flange: 1.5 inches
Overall length: 2.68"
Shank length: 1.38 Including chuck nuts Package Included 1 x 3/4 ER20 1.38 for TTS tool rack

Additional Information
First Listed on Newegg	July 08, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by TechMax Depot Return Policy

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Item#: 9SIVSWGM106319