TECHNIKS Collet: Plug-Style Coolant, ER40
The TECHNIKS Collet: Plug-Style Coolant, ER40, 12.5 mm (MPN 08340-12.5) is a plug-style ER coolant collet from TECHNIKS. It is designed for ER40 collet systems and accommodates a 12.5 mm tool shank diameter.
SKU 3G-OTH-312710
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Product Description
The TECHNIKS Collet: Plug-Style Coolant, ER40, 12.5 mm (MPN 08340-12.5) is a plug-style ER coolant collet from TECHNIKS. It is designed for ER40 collet systems and accommodates a 12.5 mm tool shank diameter.
Frequently Asked Questions
What is a TECHNIKS plug-style ER coolant collet used for?
A TECHNIKS plug-style ER coolant collet delivers cutting fluid directly to the tool edge through the collet body, improving chip evacuation and tool life in machining operations. It is designed for ER40 systems and accommodates a 12.5 mm shank diameter.
What are the specifications of the TECHNIKS 08340-12.5 collet?
The TECHNIKS 08340-12.5 is a plug-style coolant collet for ER40 systems. It accepts a 12.5 mm tool shank diameter. The manufacturer part number is 08340-12.5. This collet is designed for through-coolant delivery in milling, drilling, and tapping applications.
Where to buy TECHNIKS collets worldwide?
3G Electric supplies TECHNIKS collets worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the TECHNIKS 08340-12.5 plug-style ER coolant collet.
How to select the correct ER collet size for a tool shank?
Select an ER collet whose gripping diameter matches your tool shank exactly. For the TECHNIKS 08340-12.5, the collet is sized for a 12.5 mm shank. Always verify the collet series (e.g., ER40) matches your holder. Using the correct size ensures runout accuracy and coolant sealing.
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3G Electric supplies TECHNIKS plug-style er coolant collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















