# Jacobs HK509748 Rubber Flex Collet - Model J421?0.139"-0.257" Grip Range

**Manufacturer:** Jacobs  
**MPN:** `J421`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Jacobs |
| Manufacturer name | Jacobs |
| Manufacturer | Jacobs |
| Extra Product Name | Jacobs HK509748 Rubber Flex Collet - Model J421?0.139"-0.257" Grip Range |
| moq | 1 |
| MPN | J421 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | FTS-HK509748 |
| tierMinQty1 | 1 |
| tierPrice1 | 56.32 |
| Shank Type | 0.139" - 0.257" |
| Tap Size | #6 - 1/2" Capacity |
| Tap Range (Fractional) | #0 - 1/4" Standard |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| freertool.com | FTS-HK509748 | 56.32 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/146000000/146467500/part_--J421---Jacobs--309a0e2d2e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp