# Carbide Quick Change - Top Rake Boring Standard Right Hand, AlTiN Coated

**Manufacturer:** Micro 100  
**MPN:** `QBT6-300750X`

The Micro 100 QBT6-300750X Boring Tool is designed for finishing operations, featuring optimized top rake geometry for freer cutting. Its polished face reduces galling, while the coolant-fed enabled shank design allows for efficient operation. The tool has a minimum bore diameter of 320 inches, a maximum bore depth of 3/4 inches, and a 3/8 inch shank diameter. It also boasts a 1125 inch offset and a 006 inch corner radius.

## 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 - Top Rake Boring Standard Right Hand, AlTiN Coated |
| UPC | None |
| WeightUnit | lbs |
| diameter | 0.75 |
| extendedLead | 1 |
| height | 0.75 |
| height_Attrib | Max. Bore Dia. |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QBT6-300750X |
| multiple | 1 |
| qtyInStock | -2 |
| qtyInStockOverride | -2 |
| qtySource | qtyInStockOverride |
| SKU | G205308021 |
| tierMinQty1 | 1 |
| tierPrice1 | 59.24 |
| url | https://www.zoro.com/micro-100-carbide-quick-change-top-rake-boring-standard-right-hand-altin-coated-qbt6-300750x/i/G205308021/ |
| width | 0.75 |
| width_Attrib | Max. Bore Dia. |
| Shank Dia | 0.3750" (3/8) |
| Overall Length | 2.00" (2) |
| Neck Dia (In ) | 0.2500" (1/4) |
| Max Bore Dia | 0.750" (3/4) |
| Min Bore | 0.3200" |
| Offset | 0.1125" |
| Left/Right Hand | right hand |
| Finish | AlTiN |
| Projection | 0.0500" |
| ASIN | B09JWVVZ54 |
| AdultProduct | False |
| Amount | 52.65, 59.15 |
| Asin | B09JWVVZ54 |
| 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 | AlTiN Coated |
| Height | 0.38, 17, 200 |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Micro 100 QBT6-300750X Boring Tool - Chipbreaker - Quick Change, 320" Min Bore Dia, 3/4" Max Bore Depth, 050" Proj, 1125" Offset, 006" Corner Rad, 3/8" Shank Dia, 2" OAL, AlTiN |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G205308021 | 59.24 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/54000000/54306500/part_--QBT6300750X---Micro100--23136547ad.json`  
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