# QZST-522L-SR20

**Manufacturer:** MICRO 100  
**MPN:** `QZST-522L-SR20`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | MICRO 100 |
| Manufacturer name | MICRO 100 |
| Manufacturer | MICRO 100, Micro 100 Tool Corporation |
| UPC | 728709167854 |
| EAN | 728709167854 |
| Part Number | QZST-522L-SR20 |
| Model | QZST-522L-SR20 |
| Product Group | BISS |
| ASIN | B00QCKIZ4A |
| AdultProduct | False |
| Amount | 269.00 |
| Asin | B00QCKIZ4A |
| Autographed | False |
| Binding | Misc. |
| Brand | Micro 100 |
| Bullet_point | Designed for use with the .1875", .2500", and .3125" diameter shank quick change tools, Proprietary Micro-Quik quick change system maximizes productivity through reliable accuracy and locational repea |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 257513011, 383598011 |
| ClassificationId | 401558011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Threading Holders |
| EANList | 728709167854 |
| Feature | Tool holder for Star CNC Machines |
| Height | 1.599999998368, 1.9, 17, 200, 224, 34, 47, 7.62 |
| Identifier | 00728709167854, 0728709167854, 728709167854 |
| IdentifierType | EAN, GTIN, UPC |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Micro 100 QZST-522L-SR20 Star SR-20 Holder - Quick Change, 5/16" Internal Dia, 2" Reach, 22 mm Shank Dia, 2-63/64" OAL, |
| Item_name | Micro 100 QZST-522L-SR20 Star SR-20 Holder - Quick Change, 5/16" Internal Dia, 2" Reach, 22 mm Shank Dia, 2-63/64" OAL, |
| Item_package_quantity | 1 |
| Item_package_weight | 0.2948350405 |
| Item_type_keyword | grooving-threading-holders |
| Keyword | B00QCKIZ4A |
| Label | Micro 100 Tool Corporation |
| Length | 2.984, 2.99999999694, 4.064 |
| Link | https://m.media-amazon.com/images/I/21-WsictghL._SL75_.jpg, https://m.media-amazon.com/images/I/21-WsictghL.jpg, https://m.media-amazon.com/images/I/21L2MvIeCxL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 269.0 |
| MPN | QZST-522L-SR20 |
| Man | Micro 100 Tool Corporation |
| Material | Steel |
| MaterialType | Steel |
| Memorabilia | False |
| ModelNumber | QZST-522L-SR20 |
| Model_number | QZST-522L-SR20 |
| Mpns | QZST-522L-SR20 |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| PartNumber | QZST-522L-SR20 |
| Part_number | QZST-522L-SR20 |
| ProductCategoryId | 401555011, 401558011, biss_display_on_website |
| ProductGroup | BISS, BISS Basic |
| ProductType | CUTTING_TOOLS |
| ProductTypeName | CUTTING_TOOLS |
| Product_site_launch_date | 2014-11-29T16:26:35.875Z |
| Publisher | Micro 100 Tool Corporation |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 18E401 | 448.5 | 1 | None | 1 |
| Zoro | G8192667 | 269.99 | 1 | None | 1 |
| Grainger | 7DU09 |  |  | None | 1 |
| Raptor Supplies | AA8GBH | 445.666221 | 1 | None | 1 |
| AmazonTP | B00QCKIZ4A | 237.66 | 1 | None | 1 |
| AmazonSC | B00QCKIZ4A | 249.0 | 1 | None | 1 |
| sustainablesupply.com | C1444593 | 429.0 | 1 | None | 1 |
| simsupply.com | ZO-G8192667 | 319.6 | 1 | 9 | 1 |

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Structured data: `/python/html6/product/500/20000000/20398500/part_--QZST522LSR20---MICRO100--33f43d28c6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp