# Boring Bar, Top Rake Chipbreaker, AlTiN, 0.0260 in, Micro-Quik Tool Holder

**Manufacturer:** Micro 100  
**MPN:** `QBT-120750X`

The Micro 100 QBT-120750X is a Quick Change Boring Tool with a Top Rake Chip Breaker, featuring a solid carbide tool with AlTiN coating. It has a minimum bore diameter of 0.120" (3.05 mm) and a maximum bore depth of 0.750" (19.1 mm). The tool has a projection of 0.020" (0.51 mm) and a tool radius of 0.004" (0.10 mm). It measures 2" (51 mm) in overall length and has a shank diameter of 0.1875" (4.8 mm).

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 6031 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 6049 |
| CategoryIdL3 | 6031 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Indexable Tools |
| CategoryL4 | Indexable Boring Bars |
| DimensionUnit | inch |
| GTIN | 728709155066 |
| GraingerSku | 15T854 |
| UPC | 728709155066 |
| UnitOfMeasure | EA |
| Weight | 0.02, 0.019999795837257382, 0.01999979583725738309580138 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.25 |
| moq | 1 |
| MPN | QBT-120750X |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8070413 |
| snippet | Boring Bar, Top Rake Chipbreaker, AlTiN, 0.0260 in, Micro-Quik Tool Holder |
| tierMinQty1 | 1 |
| tierPrice1 | 30.79 |
| url | https://www.zoro.com/micro-100-boring-bar-2-in-l-carbide-qbt-120750x/i/G8070413/ |
| width | 0.25 |
| EAN | 728709155066 |
| Part Number | QBT-120750X |
| Model | QBT-120750X |
| Product Group | BISS |
| Shank Dia | 3/16 in |
| Overall Length | 2 in |
| Bore Dia | .120" |
| Bore Depth | .750" |
| Radius | 0.0040 in |
| Max Bore Depth | 3/4 in |
| Min Bore Dia | 0.1200 in |
| Groove Width | 0.0570" |
| Neck Dia | 0.1000" |
| Corner Radius | 0.004" |
| Split Length | 0.095" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Finish | AlTiN Coated |
| Angle | .020" |
| Application | For Boring Top Rake |
| Projection | 0.0200 in |
| Series | QBT |
| Offset Point | 0.0260 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8070413 | 30.79 | 1 | None | 1 |
| Raptor Supplies | AA7CKT | 55.7445915 | 1 | None | 1 |
| sustainablesupply.com | C1443395 | 49.37 | 1 | None | 1 |
| simsupply.com | ZO-G8070413 | 42.41 | 1 | 47 | 1 |

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Structured data: `/python/html6/product/500/29000000/29264500/part_--QBT120750X---Micro100--54db3fd41b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp