# Boring Bar, Boring, AlTiN, 0.0550 in, Micro-Quik Tool Holder

**Manufacturer:** Micro 100  
**MPN:** `QBM-118750X`

The Micro 100 QBM-118750X is a right-hand quick change boring tool designed for milling machines. Made with solid carbide and featuring an AlTiN coating, it has a minimum bore diameter of 0.118" and a maximum bore depth of 0.750". The tool's tip is 0.055" from the centerline and has a 0.003" tool radius. Its 0.250" shank diameter and 2" overall length make it suitable for various boring applications.

## 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 |
| GraingerSku | 15T783 |
| UPC | 728709154366 |
| UnitOfMeasure | EA |
| Weight | 0.04, 0.02, 0.02999999997484227979537738, 0.02999999997484228 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.25 |
| moq | 1 |
| MPN | QBM-118750X |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8401093 |
| snippet | Boring Bar, Boring, AlTiN, 0.0550 in, Micro-Quik Tool Holder |
| tierMinQty1 | 1 |
| tierPrice1 | 39.25 |
| url | https://www.zoro.com/micro-100-boring-bar-2-in-l-carbide-qbm-118750x/i/G8401093/ |
| width | 0.44 |
| EAN | 728709154366 |
| Part Number | QBM-118750X |
| Model | QBM-118750X |
| Product Group | BISS |
| Shank Dia | 1/4 in |
| Overall Length | 2 in |
| Bore Dia | .118" |
| Bore Depth | .750" |
| Radius | 0.0030 in |
| Min Bore Dia | 0.1180 in |
| Max Bore Depth | 3/4 in |
| Neck Dia | 0.1100" |
| Corner Radius | 0.003" |
| Groove Width | 0.1000" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Finish | AlTiN Coated |
| Application | For Mills |
| Projection | 0.0170" |
| Center to Cutting Tip | 0.0550 in |
| Boring Bar Type | Boring |
| Features | Coolant Fed Enabled Shank Design;Corner Radius Profile;Polished Face for Reducing Galling |
| Series | QBM |
| Side Cutting Edge Angle | 10 Degrees |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8401093 | 39.25 | 1 | None | 1 |
| Grainger | 15T783 |  |  | None | 1 |
| Raptor Supplies | AA7CHQ | 61.0184835 | 1 | None | 1 |
| Amazon | B00Q8LNFZM | 35.6 | 1 | None | 1 |
| sustainablesupply.com | C1443325 | 53.82 | 1 | None | 1 |
| simsupply.com | ZO-G8401093 | 52.43 | 1 | 47 | 1 |

---
Structured data: `/python/html6/product/500/1000000/1481000/part_--QBM118750X---Micro100--8a48f393c9.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp