---
product_id: 51148823
title: "Pro Series by HHIP 3901-5183 ER-20 High Accuracy ER Spring Collet, AA Grade 5 Micron, 0.83\" Major Diameter, 1.230\" OAL, 3/16\" (.16-.20)"
brand: "pro series hhip"
price: "₩125389"
currency: KRW
in_stock: true
category: "Misc."
url: https://www.desertcart.kr/products/51148823-pro-series-by-hhip-3901-5183-er-20-high-accuracy
store_origin: KR
region: South Korea
---

# Pro Series by HHIP 3901-5183 ER-20 High Accuracy ER Spring Collet, AA Grade 5 Micron, 0.83" Major Diameter, 1.230" OAL, 3/16" (.16-.20)

**Brand:** pro series hhip
**Price:** ₩125389
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Pro Series by HHIP 3901-5183 ER-20 High Accuracy ER Spring Collet, AA Grade 5 Micron, 0.83" Major Diameter, 1.230" OAL, 3/16" (.16-.20) by pro series hhip
- **How much does it cost?** ₩125389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/51148823-pro-series-by-hhip-3901-5183-er-20-high-accuracy)

## Best For

- pro series hhip enthusiasts

## Why This Product

- Trusted pro series hhip brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

HHIP Pro-Series AA Grade 5 Micron high accuracy ER spring collet is made of high grade SUJ2 steel. Hardened and precision ground 44 48HRC. Exceeds Federal specifications. Inside diameter ground to reach mirror finish increased grip force. Surface treated to reduce rust and improve hardness. Cryogenic treatment to significantly increase wear resistance. Collet must be assembled into collet chuck nut before inserting into collet chuck. Runout less than .0002. Superior Finish. Specification: Size/Range: 3/16" (.16-.20); Major Diameter: .830"; Overall Length: 1.230".

## Features

- Made of high grade SUJ2 steel
- Hardened and precision ground 44 48HRC
- Exceeds Federal specifications
- Surface treated to reduce rust and improve hardness
- Overall length is 1.230"

## Images

![Pro Series by HHIP 3901-5183 ER-20 High Accuracy ER Spring Collet, AA Grade 5 Micron, 0.83" Major Diameter, 1.230" OAL, 3/16" (.16-.20) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41DYTxbUtmL.jpg)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-16*