# Carbide Quick Change - Boring Standard Right Hand

**Manufacturer:** Micro 100  
**MPN:** `QBB5-320900`

The Micro 100 QBB5-320900 boring tool is designed for facing and boring applications in bores .055" and larger. It features a polished split face for improved edge retention and chip evacuation, and a split geometry that provides rigidity. The tool has a coolant-fed enabled shank design and a corner radius profile, with a maximum bore depth of 900" and a minimum bore diameter of 340". It has a 3/8" shank diameter and a 2-1/2" overall length.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 6031 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 2 |
| CategoryIdL3 | 6049 |
| CategoryIdL4 | 6031 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Indexable Tools |
| CategoryL4 | Indexable Boring Bars |
| DimensionUnit | inch |
| Extra Product Name | Carbide Quick Change - Boring Standard Right Hand |
| UPC | None |
| WeightUnit | lbs |
| diameter | 0.9 |
| extendedLead | 1 |
| height | 0.9 |
| height_Attrib | Max. Bore Dia. |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.5 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QBB5-320900 |
| multiple | 1 |
| qtyInStock | -2 |
| qtyInStockOverride | -2 |
| qtySource | qtyInStockOverride |
| SKU | G505308103 |
| tierMinQty1 | 1 |
| tierPrice1 | 65.09 |
| url | https://www.zoro.com/micro-100-carbide-quick-change-boring-standard-right-hand-qbb5-320900/i/G505308103/ |
| width | 0.9 |
| width_Attrib | Max. Bore Dia. |
| Shank Dia | 0.3750" (3/8) |
| Overall Length | 2.50" (2-1/2) |
| Neck Dia (In ) | 0.2400" |
| Max Bore Dia | 0.900" |
| Min Bore | 0.3400" |
| Projection | 0.0800" |
| Offset | 0.1325" |
| Left/Right Hand | right hand |
| Finish | UN |
| ASIN | B09ZLPBTW4 |
| AdultProduct | False |
| Amount | 65.00, 67.60 |
| Asin | B09ZLPBTW4 |
| Autographed | False |
| Brand | Micro 100 |
| Bullet_point | Coolant fed enabled shank design, Corner radius profile, Designed for facing and boring applications in bores .055" and larger, Polished split face for improved edge retention and chip evacuation whil |
| ClassificationId | 256257011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Boring Bars |
| Height | 0.38, 0.51, 17, 200 |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Micro 100 QBB5-320900 Boring Tool - Right Hand - Quick Change, 340" Min Bore Dia, 900" Max Bore Depth, 080" Proj, 1325" Offset, 005" Corner Rad, 3/8" Shank Dia, 2-1/2" OAL, Uncoated |
| Item_name | Micro 100 QBB5-320900 Boring Tool - Right Hand - Quick Change, 340" Min Bore Dia, 900" Max Bore Depth, 080" Proj, 1325" Offset, 005" Corner Rad, 3/8" Shank Dia, 2-1/2" OAL, Uncoated |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G505308103 | 65.09 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/227000000/227430000/part_--QBB5320900---Micro100--2f68b4b22d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp