# Boring Bar, 3-1/2 in L, Carbide

**Manufacturer:** Micro 100  
**MPN:** `QBT-3602100X`

The Micro 100 QBT-3602100X Quick Change Boring Tool features a solid carbide construction with AlTiN coating. It has a minimum bore diameter of 0.360" (9.14 mm) and a maximum bore depth of 2.100" (53.3 mm). The tool also includes a top rake chip breaker and has a projection of 0.050" (1.27 mm), a tool radius of 0.006" (0.10 mm), and a shank diameter of 0.3750" (9.5 mm). The overall length is 3-1/2" (89 mm).

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 6031 |
| DimensionUnit | inch |
| GraingerSku | 15T901 |
| Extra Product Name | Boring Bar, 3-1/2 in L, Carbide |
| UPC | 728709155523 |
| UnitOfMeasure | EA |
| Weight | 0.15 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 10 |
| extendedQty | -2 |
| height | 0.6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.5 |
| moq | 1 |
| MPN | QBT-3602100X |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G7852966 |
| tierMinQty1 | 1 |
| tierPrice1 | 76.59 |
| url | https://www.zoro.com/micro-100-boring-bar-3-12-in-l-carbide-qbt-3602100x/i/G7852966/ |
| width | 0.6 |
| EAN | 728709155523 |
| Part Number | QBT-3602100X |
| Model | QBT-3602100X |
| Product Group | BISS |
| Overall Length | 3-1/2 in |
| Shank Dia | 3/8 in |
| Bore Dia | .360" |
| Bore Depth | 2.10" |
| Radius | 0.0060 in |
| Min Bore Dia | 0.3600 in |
| Max Bore Depth | 2.1000 in |
| Groove Width | 0.1420" |
| Neck Dia | 0.3100" |
| Corner Radius | 0.006" |
| Split Length | 0.220" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Carbide |
| Shank Material | Carbide |
| Angle | .050" |
| Finish | AlTiN Coated |
| Application | For Boring Top Rake |
| Projection | 0.0500 in |
| Boring Bar Type | Top Rake Chipbreaker |
| Offset Point | 0.1730 in |
| Compatible with Product Type | Micro-Quik Tool Holder |
| Measurement System | Fractional Inch |
| Finish - Machining | AlTiN |
| ASIN | B00Q8LXPPM |
| AdultProduct | False |
| Amount | 75.00, 78.40, 86.00 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7852966 | 76.59 | 1 | None | 1 |
| Raptor Supplies | AA7CMT | 124.3945755 | 1 | None | 1 |
| AmazonSC | B00Q8LXPPM | 42.05 | 1 | None | 1 |
| sustainablesupply.com | C1443441 | 114.67 | 1 | None | 1 |
| simsupply.com | ZO-G7852966 | 88.81 | 1 | 22 | 1 |

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Structured data: `/python/html6/product/500/104000000/104038000/part_--QBT3602100X---Micro100--7e835166fb.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp