# Cjt Koolcarb

**Manufacturer:** Cjt Koolcarb  
**MPN:** `12901990`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Cjt Koolcarb |
| Manufacturer name | Cjt Koolcarb |
| Manufacturer | Cjt Koolcarb, CJT KOOLCARB, CJT Koolcarb |
| DimensionUnit | inch |
| GraingerSku | 41AH47 |
| Extra Product Name | Cjt Koolcarb |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.13, 0.000625, 0.42, 1.00, 3.37 |
| WeightUnit | lbs |
| cali_prop65_message | WARNING: Cancer - www.P65Warnings.ca.gov |
| cali_prop65_orglabel | False |
| cali_prop65_warnmsgscenario | 5 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | US |
| height | 0.7 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12.2 |
| moq | 1 |
| MPN | 12901990 |
| multiple | 1 |
| qtyInStock | 31 |
| qtyInStockOverride | -2 |
| SKU | G0501980 |
| tierMinQty1 | 1 |
| tierPrice1 | 25.07 |
| url | https://www.zoro.com/cjt-koolcarb-aircraft-extension-drill-8-12901990/i/G0501980/ |
| width | 0.7 |
| Part Number | 12901990 |
| Product Group | BISS |
| Drill Bit Grouping | Drill Bit |
| Item | Extra Long Drill Bit |
| Drill Bit Dimension Type | Wire |
| Drill Bit Size | #8 |
| Decimal Equivalent | 0.1990 |
| Drill Bit Material | Carbide-Tipped |
| Drill Bit Finish | Uncoated |
| Drill Bit Point Angle | 135 Degrees |
| Flute Length | 2 1/2 in |
| Coolant Fed | Non-Coolant Through |
| Finish | Uncoated |
| Metric Size | 5.06 |
| Dimension Type | Wire Size |
| Cutting Direction | Right Hand |
| Overall Length | 12 in |
| Number of Flutes | 2 |
| Grade | Carbide Tip/ Body M50 |
| Shank Type - Machining | Straight |
| Point Type | 4 Facet NASP3 |
| Point Angle | 135 Degrees |
| Coolant Through | No |
| Flute Type | Spiral |
| Application | Metalworking |
| Material | Carbide Tipped High Speed Steel, Carbide, High Speed Steel |
| Depth:Dia Ratio | 10xD |
| Size | #8 |
| Shank Dia | 5.06 mm |
| Standards | Not Rated |
| Depth x Dia Ratio | 10xD |
| Finish - Machining | Bright (Uncoated) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0501980 | 25.07 | 1 | 31 | 1 |
| Raptor Supplies | AH9RQB | 55.2529575 | 1 | None | 1 |
| grainger.ca | WWG41AH47 | 43.44674716 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/45500000/45736000/part_--12901990---CjtKoolcarb--5e9ea52fc0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp