# Micro 100

**Manufacturer:** Micro 100  
**MPN:** `QBT4-260500`

The Micro 100 QBT4-260500 is a boring tool designed for finishing operations. It features a top rake geometry that allows for freer cutting, and a polished face to reduce galling. The tool has a 5/16" shank diameter and a 2" overall length. Its design enables coolant-fed operation and includes a corner radius profile. The tool's specifications include a minimum bore diameter of 280" and a maximum bore depth of 1/2".

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| DimensionUnit | inch |
| Extra Product Name | Micro 100 |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| diameter | 0.5 |
| extendedLead | 26 |
| extendedQty | -2 |
| height | 0.5 |
| height_Attrib | Max. Bore Dia. |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QBT4-260500 |
| multiple | 1 |
| qtyInStock | 0 |
| tierMinQty1 | 1 |
| tierPrice1 | 50.47 |
| url | https://www.zoro.com/micro-100-carbide-quick-change-top-rake-boring-standard-right-hand-qbt4-260500/i/G205307765/ |
| width | 0.5 |
| width_Attrib | Max. Bore Dia. |
| Overall Length | 2.00" (2) |
| Shank Dia | 0.3125" (5/16) |
| Min Bore | 0.2800" |
| Neck Dia (In ) | 0.2150" |
| Finish | UN |
| Left/Right Hand | right hand |
| Offset | 0.1038" |
| Max Bore Dia | 0.500" (1/2) |
| Projection | 0.0450" |
| Country of Origin (subject to change) | United States |
| ASIN | B09JWT9CYH |
| AdultProduct | False |
| Amount | 48.45 |
| Asin | B09JWT9CYH |
| Autographed | False |
| Brand | Micro 100 |
| Bullet_point | Coolant fed enabled shank design, Corner radius profile, Optimized for finishing operations, Polished face for reducing galling, Top rake geometry provides freer cutting |
| ClassificationId | 256257011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Boring Bars |
| Finish_type | Uncoated |
| Height | 0.31, 17, 200 |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Micro 100 QBT4-260500 Boring Tool - Chipbreaker - Quick Change, 280" Min Bore Dia, 1/2" Max Bore Depth, 045" Proj, 1038" Offset, 004" Corner Rad, 5/16" Shank Dia, 2" OAL, Uncoated |
| Item_name | Micro 100 QBT4-260500 Boring Tool - Chipbreaker - Quick Change, 280" Min Bore Dia, 1/2" Max Bore Depth, 045" Proj, 1038" Offset, 004" Corner Rad, 5/16" Shank Dia, 2" OAL, Uncoated |
| Item_type_keyword | boring-bars |
| Keyword | 260500 |
| Label | Micro 100 Tool Corporation |
| Length | 2.00 |
| Link | https://m.media-amazon.com/images/I/31rJ4UsaoVL._SL75_.jpg, https://m.media-amazon.com/images/I/31rJ4UsaoVL.jpg |
| List_price | 52.4 |
| Material | Carbide |
| MaterialType | Carbide |
| Memorabilia | False |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G205307765 | 50.47 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/133000000/133264000/part_--QBT4260500---Micro100--bb6fdffa48.json`  
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