# Boring Bar, Top Rake Chipbreaker, Bright (Uncoated), 0.0740 in, Micro-Quik Tool Holder

**Manufacturer:** Micro 100  
**MPN:** `QBT-2301100`

The Micro 100 QBT-2301100 is a Quick Change Boring Tool with a Top Rake Chip Breaker, featuring a solid carbide construction. It has a minimum bore diameter of 0.230" (5.84 mm) and a maximum bore depth of 1.100" (27.9 mm). The tool also includes a 0.040" (1.02 mm) projection and a 0.006" (0.10 mm) tool radius. With a 0.3125" (7.9 mm) shank diameter and 2-1/2" (64 mm) overall length, this tool is designed for finishing operations with optimized top rake geometry and a polished face for reduced galling.

## 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 | 728709155332 |
| GraingerSku | 15T881 |
| UPC | 728709155332 |
| UnitOfMeasure | EA |
| Weight | 0.07, 0.07999918334902953, 0.07999918334902953017858290, 0.08 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.75 |
| moq | 1 |
| MPN | QBT-2301100 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8018674 |
| snippet | Boring Bar, Top Rake Chipbreaker, Bright (Uncoated), 0.0740 in, Micro-Quik Tool Holder |
| tierMinQty1 | 1 |
| tierPrice1 | 53.09 |
| url | https://www.zoro.com/micro-100-boring-bar-2-12-in-l-carbide-qbt-2301100/i/G8018674/ |
| width | 0.44 |
| EAN | 728709155332 |
| Part Number | QBT-2301100 |
| Model | QBT-2301100 |
| Product Group | BISS |
| Overall Length | 2-1/2 in |
| Shank Dia | 5/16 in |
| Bore Dia | .230" |
| Bore Depth | 1.10" |
| Radius | 0.0060 in |
| Min Bore Dia | 0.2300 in |
| Max Bore Depth | 1.1000 in |
| Neck Dia | 0.1900" |
| Groove Width | 0.1150" |
| Split Length | 0.170" |
| Corner Radius | 0.006" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Carbide |
| Shank Material | Carbide |
| Finish | Uncoated |
| Application | For Boring Top Rake |
| Angle | .040" |
| Projection | 0.0400 in |
| Center to Cutting Tip | 0.0740 in |
| Series | QBT |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8018674 | 53.09 | 1 | None | 1 |
| Grainger | 15T881 |  |  | None | 1 |
| AmazonTP | B00Q8LW2AG | 79.39 | 1 | None | 1 |
| Raptor Supplies | AA7CLX | 76.8625065 | 1 | None | 1 |
| AmazonUNK | B00Q8LW2AG | 79.39 | 1 | None | 1 |
| AmazonSC | B00Q8LW2AG | 68.68 | 1 | None | 1 |
| sustainablesupply.com | C1443422 | 64.85 | 1 | None | 1 |
| simsupply.com | ZO-G8018674 | 62.94 | 1 | 47 | 1 |

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Structured data: `/python/html6/product/500/242500000/242803500/part_--QBT2301100---Micro100--13d2205c90.json`  
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