# 135 Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550-TA TiAlN HSS-CO 8%-M42 RHS/RHC Let-T

**Manufacturer:** Chicago-Latrobe  
**MPN:** `44964`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Chicago-Latrobe |
| Manufacturer name | Chicago-Latrobe |
| Manufacturer | Chicago-Latrobe, CHICAGO RAWHIDE, Greenfield, Greenfield Industries |
| CategoryId | 7778 |
| DimensionUnit | inch |
| GraingerSku | 6ZKC7 |
| Extra Product Name | 135 Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550-TA TiAlN HSS-CO 8%-M42 RHS/RHC Let-T |
| UPC | 662355449646 |
| UnitOfMeasure | EA |
| Weight | 0.59, 0.00, 0.05 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 3.38 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.42 |
| moq | 6 |
| MPN | 44964 |
| multiple | 6 |
| qtyInStock | 1 |
| qtyInStockOverride | 1 |
| qtySource | qtyInStockOverride |
| SKU | G3665961 |
| tierMinQty1 | 1 |
| tierPrice1 | 18.79 |
| url | https://www.zoro.com/chicago-latrobe-135-heavy-duty-cobalt-jobber-length-drill-chicago-latrobe-550-ta-tialn-hss-co-8-m42-rhsrhc-let-t-44964/i/G3665961/ |
| width | 6 |
| Part Number | 44964 |
| Product Group | Home Improvement |
| Drill Bit Dimension Type | Letter |
| Drill Bit Size | T |
| Shank Dia | 11/32 in |
| Overall Length | 4 7/8 in |
| Flute Length | 3 1/2 in |
| Maximum Drilling Depth | 2 5/8 in |
| Depth:Dia Ratio | 4xD |
| Depth x Dia Ratio | 4xD |
| Shank Length | 1 3/8 in |
| Drill Point Length | 0.0000 in |
| Drill Diameter Tolerance | +0.0000 in/-0.0010 in |
| Drill Length Class | Jobber Length |
| Item | Jobber Length Drill Bit |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Point Angle | 135 Degrees |
| Drill Bit Material | Cobalt |
| Decimal Equivalent | 0.3580 |
| Drill Bit Finish | TiAlN |
| Material | Cobalt, Cobalt Steel, High Speed Steel |
| Flute Type | Spiral |
| Coolant Fed | Non-Coolant Through |
| Cutting Direction | Right Hand |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| ASIN | B00D3NPLL4 |
| AdultProduct | False |
| Asin | B0027S8OK6, B00D3NPLL4, B00DBOHPMS, B09TJRC8N6 |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3665961 | 18.79 | 1 | 1 | 6 |
| Grainger | 6ZKC7 |  |  | None | 1 |
| Megadepot | 44964 | 19.66 | 1 | None | 1 |
| FinditParts | 3041381 |  |  | None | 1 |
| FinditParts | 8827201 |  |  | None | 1 |
| Applied Industrial | 100748025 |  |  | None | 1 |
| bscsource.com | 44964 | 32.29 | 1 | None | 1 |
| Global Industrial | WBB2543045 | 121.5 | 1 | None | 1 |
| Guardian | 06130694 | 48.14 | 1 | None | 1 |
| heavydutydepot.com | 44964 | 19.66 | 1 | None | 6 |
| usmegastore.com | 44964 | 22.41 | 1 | None | 1 |
| National Supply Network | 06130694 | 38.33 | 1 | None | 1 |
| Zoro | G909156348 | 57.95 | 1 | 1 | 1 |
| National Supply Network | 6130694 | 43.12 | 1 | None | 1 |
| MRO Supply | 6128564 | 19.34 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/123500000/123703000/part_--44964---ChicagoLatrobe--c2d2acb52b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp