TECHNIKS Collet: ER20
The TECHNIKS Collet: ER20, 5/16 in is a standard ER collet from TECHNIKS, identified by manufacturer part number 04220-5/16. This collet is designed for use with ER20 collet chucks, accommodating a 5/16-inch tool…
SKU 3G-OTH-311614
Also listed as: 04220516 · 04220 5 16 · 04220-5-16
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The TECHNIKS Collet: ER20, 5/16 in is a standard ER collet from TECHNIKS, identified by manufacturer part number 04220-5/16. This collet is designed for use with ER20 collet chucks, accommodating a 5/16-inch tool shank diameter.
Frequently Asked Questions
What is the TECHNIKS ER20 collet used for?
The TECHNIKS ER20 collet (MPN 04220-5/16) is used to grip cutting tools with a 5/16-inch shank diameter in ER20 collet chucks. It is commonly applied in CNC milling, drilling, and routing operations across metalworking and woodworking industries to ensure concentric tool holding and runout accuracy.
What are the specifications of the TECHNIKS 04220-5/16 collet?
The TECHNIKS 04220-5/16 is a standard ER20 collet with a 5/16-inch (7.94 mm) bore diameter. It is designed for ER20 series chucks and is made by TECHNIKS. The manufacturer part number is 04220-5/16. This collet provides precise clamping for tools with a matching shank size.
Where to buy TECHNIKS collets worldwide?
TECHNIKS collets, including the ER20 5/16 in (04220-5/16), are available to order through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time.
How to select the correct TECHNIKS ER20 collet size?
To select the correct TECHNIKS ER20 collet, match the collet bore diameter to your tool shank diameter. For a 5/16-inch shank, use the TECHNIKS 04220-5/16 collet. Ensure your collet chuck is ER20 series. Always verify the collet's gripping range and tightening torque per manufacturer guidelines to avoid tool slip.
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3G Electric supplies TECHNIKS standard er collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
