# Carbide Quick Change - Boring Standard Right Hand

**Manufacturer:** Micro 100  
**MPN:** `QBB5-4101250`

The Micro 100 QBB5-4101250 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, as well as a split geometry that makes the tool as rigid as possible. The tool has a 1/2" shank diameter and a 3" overall length, with a maximum bore depth of 1-1/4" and a minimum bore diameter of 430".

## 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 | 1.25 |
| extendedLead | 1 |
| height | 1.25 |
| height_Attrib | Max. Bore Dia. |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QBB5-4101250 |
| multiple | 1 |
| qtyInStock | -2 |
| qtyInStockOverride | -2 |
| qtySource | qtyInStockOverride |
| SKU | G205307512 |
| tierMinQty1 | 1 |
| tierPrice1 | 90.73 |
| url | https://www.zoro.com/micro-100-carbide-quick-change-boring-standard-right-hand-qbb5-4101250/i/G205307512/ |
| width | 1.25 |
| width_Attrib | Max. Bore Dia. |
| Shank Dia | 0.5000" (1/2) |
| Overall Length | 3.00" (3) |
| Neck Dia (In ) | 0.3060" |
| Max Bore Dia | 1.250" (1-1/4) |
| Min Bore | 0.4300" |
| Finish | UN |
| Left/Right Hand | right hand |
| Offset | 0.1600" |
| Projection | 0.1040" |
| ASIN | B09ZLQQWDS |
| AdultProduct | False |
| Amount | 90.60, 94.20 |
| Asin | B09ZLQQWDS |
| 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 | 0.50, 0.51, 17, 200 |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Micro 100 QBB5-4101250 Boring Tool - Right Hand - Quick Change, 430" Min Bore Dia, 1-1/4" Max Bore Depth, 104" Proj, 160" Offset, 005" Corner Rad, 1/2" Shank Dia, 3" OAL, Uncoated |
| Item_name | Micro 100 QBB5-4101250 Boring Tool - Right Hand - Quick Change, 430" Min Bore Dia, 1-1/4" Max Bore Depth, 104" Proj, 160" Offset, 005" Corner Rad, 1/2" Shank Dia, 3" OAL, Uncoated |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G205307512 | 90.73 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/223000000/223046500/part_--QBB54101250---Micro100--c9b534f687.json`  
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MCP server: https://www.dataalchemy.com/mcp