Coolant Ring, ER20, 5/16 in. MPN:08520-08.0
Coolant Ring, ER20, 5/16 in.
This Techniks Coolant Ring is designed for use with precision ER collets in metric measurement systems. The ER20 Coolant Seal features a 5/16 in. diameter and a 7.50 to 8.00 mm range, providing a secure seal against coolant and debris in precision machining applications. Its compact size and lightweight design make it ideal for use in a variety of industries, including aerospace, automotive, and medical device manufacturing. By using this Coolant Ring, operators can maintain a clean and dry work environment, reducing the risk of tool breakage and improving overall machining accuracy.
Top product features:
- Seals the coolant hole in precision ER collets to prevent coolant from entering the collet and causing damage
- Prevents coolant from entering the collet, reducing the risk of damage and improving tool life
- Protects the collet from coolant, allowing for more precise and reliable machining operations
Top product applications:
- Machining operations that require precise control and coolant management
- Precision turning operations with ER20 collets
- High-speed machining applications where coolant seal is critical
Collet Coolant Seal, 7.50 to 8.00 mm, Collet Series ER20, For Use With Precision ER Collets, Measurement System Metric, Type Black Gold
Additional Information
- Country of Origin: TW
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 0.63
- Package Width: 0.63
- Package Height: 0.16
- Package Weight: 0.01
Product info last updated on February 14, 2026 8:37pm UTC
Category: Machining