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Item #:
165441469
Tegara ER20 High Torque Hex Collet Nut 202-1688 P[
Item #:
165441469
NZD 91
Price Details
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 30
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Innovative coating process significantly increases the clamping force by 75% compared to standard ER collet nut.
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What Stands Out
High Torque Design
The Tegara ER20 Hex Collet Nut ensures superior grip and stability in high-torque applications, reducing the risk of slippage and enhancing performance for demanding machining tasks.
Precision Engineering
Engineered with exacting standards, the ER20 Hex Collet Nut provides an optimal fit for various collet sizes, ensuring precision and accuracy in every operation, ideal for professional and hobbyist machinists.
Durable Materials
Crafted from high-quality materials, the Tegara Hex Collet Nut offers exceptional durability and longevity, making it a reliable choice for consistent use in workshops and industrial settings.
Product Details
| Fastener Type | Hex |
| Thread Size | M25 x 1.5 |
| Exterior Finish | Special Coating |
| Color | Black |
| Thread Type | Iso Metric |
| Inside Thread Size | M25 x 1.5 |
| Thread Style | Metric |
| Thread Coverage | Fully Threaded |
| Maximum Shear Strength | 75+ ft/lb |
| Screw Head Style | Flat |
| Compatible Groove Diameter | 25 millimeters |
| Drive Style | External Hex, Slotted |
| Grade Rating | industrial |
| Brand | Tegara |
| Manufacturer | Shars Tool |
| Industry Standard Identifier | ER20 |
| Model | 202-1688 |
| Part Number | 202-1688 |
| Material Type | Alloy Steel |
| Metal Type | Alloy Steel |
| Finish Types | Coated |
| Material | Alloy Steel |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Precision Machinists
Ideal for machinists requiring high torque and accuracy in holding cutting tools securely during milling operations.
-
CNC Operators
Great for CNC operators aiming for efficient tool changeovers and stable performance in automated machining setups.
-
Hobbyist Engineers
Suitable for hobbyists seeking reliable collet performance while working on personal projects or small-scale fabrications.
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Beginner Users
May not be ideal for beginners unfamiliar with collet systems or requiring simpler tool holding solutions.
Product Description
Tegara ER20 High Torque Hex Collet Nut 202-1688 P[
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Customer Questions & Answers
-
Question:
What is the maximum torque of the ER collet nut?
Answer: The maximum torque is 75 ft/lb. -
Question:
How much does the clamping force improve?
Answer: The clamping force improves by 75% compared to standard ER collet nuts. -
Question:
What RPM can this collet nut achieve without modifications?
Answer: It can achieve 12,000 RPM without needing to drill holes on the collet nut body.
Tegara Collets Editorial Review
The Tegara ER20 High Torque Hex Collet Nut 202-1688 P has garnered a positive response from users who have put it to use in various applications. Many customers appreciate its precision engineering, which provides a secure and stable grip on tools, enhancing safety and performance during machining tasks. Users have noted that the collet nut tightens effectively, allowing for reliable operation even under high torque situations. Customers have also highlighted the durable Construction of the collet nut, suggesting that it withstands heavy-duty use without significant wear or failure. The high-quality materials contribute to its longevity, making it a worthwhile investment for both professional machinists and DIY enthusiasts. The ease of installation and compatibility with various ER20 collet systems is another plus point mentioned in reviews, with many users commenting on how straightforward it is to integrate this component into their existing setups. However, there have also been some points of concern from a few users. A handful has mentioned that it may require the use of additional tools for optimal tightening, which could add some complexity to the operation. Overall, the Tegara ER20 High Torque Hex Collet Nut appears to be a reliable and efficient choice for anyone in need of a robust collet nut for their milling, drilling, and machining applications. **
Customer Reviews & Ratings
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Pros
- High precision and secure grip
- Durable Construction for heavy-duty use
- Easy installation and compatibility with ER20 collet systems
- Enhances safety and performance during machining
Cons
- May require additional tools for optimal tightening
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 91
Order now and get it around Sunday, August 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Laser-marked max torque for precise tightening.
- 75% more clamping force than standard ER collet nuts.
- Enhanced rigidity reduces tool and material damage.
- Internal ring design minimizes imbalance at high RPM.
- Precision grinding for visually appealing finish.
- Suitable for dynamic balancing without compromising strength.
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