# Boring Bar Holder, QTH, Overall Length 2.8000 in, Shank Type - Machining Straight, Shank Dia. 1 in, For Use With Lathe Applications Requiring Longer Reach, Coolant Fed Coolant Through, Finish - Machining Black Oxide

**Manufacturer:** Micro-Quik  
**MPN:** `QTH-408`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro-Quik |
| Manufacturer name | Micro-Quik |
| Manufacturer | Micro-Quik |
| CategoryId | 7931 |
| CategoryIdL1 | 15160 |
| CategoryIdL2 | 5859 |
| CategoryIdL3 | 7931 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Machining |
| CategoryL3 | Collets, Chucks & Accessories |
| CategoryL4 | Collet, Tool Post and Holder Sets |
| DimensionUnit | inch |
| GTIN | 728709166987 |
| GraingerSku | 18E324 |
| UPC | 728709166987 |
| UnitOfMeasure | EA |
| Weight | 0.49 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1.13 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4 |
| moq | 1 |
| MPN | QTH-408 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8372131 |
| tierMinQty1 | 1 |
| tierPrice1 | 137.99 |
| url | https://www.zoro.com/micro-quik-quick-change-tool-holder-steel-qth-408/i/G8372131/ |
| width | 1.13 |
| Overall Length | 2.8000 in |
| Head Dia | 1-1/16 in |
| Shank Size | 3/8 in |
| Shank Dia | 1 in |
| Bore Dia | 3/8" |
| Item | Boring Bar Holder |
| Type | Quick Change Tool Holder |
| Series | QTH |
| Shank | .3750" |
| For Use With | Lathe Applications Requiring Longer Reach |
| Style | Inch |
| Finish - Machining | Black Oxide |
| Material - Machining | High Speed Steel |
| Shank Type - Machining | Straight |
| Coolant Fed | Coolant Through |
| Finish | UN |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8372131 | 137.99 | 1 | None | 1 |
| Walmart | 50510818 | 95.0 | 1 | None | 1 |
| simsupply.com | ZO-G8372131 | 163.4 | 1 | 97 | 1 |

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Structured data: `/python/html6/product/500/147000000/147482000/part_--QTH408---MicroQuik--63b9afb7da.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp