# Boring Bar, 2 in L, Carbide

**Manufacturer:** Micro 100  
**MPN:** `QRB-156750X`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 6031 |
| DimensionUnit | inch |
| GraingerSku | 15U129 |
| Extra Product Name | Boring Bar, 2 in L, Carbide |
| UPC | 728709163634 |
| UnitOfMeasure | EA |
| Weight | 0.02, 0.022046001167587297, 0.0220460011675872978142162 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 10 |
| extendedQty | -2 |
| height | 0.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.25 |
| moq | 1 |
| MPN | QRB-156750X |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8213037 |
| tierMinQty1 | 1 |
| tierPrice1 | 33.59 |
| url | https://www.zoro.com/micro-100-boring-bar-2-in-l-carbide-qrb-156750x/i/G8213037/ |
| width | 0.25 |
| EAN | 728709163634 |
| Part Number | QRB-156750X |
| Model | QRB-156750X |
| Product Group | BISS |
| Shank Dia | 3/16 in |
| Overall Length | 2 in |
| Bore Dia | .156" |
| Bore Depth | .750" |
| Radius | 0.0050 in |
| Max Bore Depth | 3/4 in |
| Min Bore Dia | 5/32 in |
| Groove Width | 0.0750" |
| Corner Radius | 0.005" |
| Neck Dia | 0.0960" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Carbide |
| Shank Material | Carbide |
| Finish | AlTiN Coated |
| Angle | .060" |
| Application | For Reverse Boring |
| Projection | 0.0600 in |
| Boring Bar Type | Reverse Boring |
| Offset Point | 0.0623 in |
| Overhang | 1.0900 in |
| Finish - Machining | AlTiN |
| Measurement System | Fractional Inch |
| Center to Cutting Tip | 0.0623 in |
| ASIN | B00Q8NKQ8E |
| AdultProduct | False |
| Amount | 31.25, 32.75, 36.80 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8213037 | 33.59 | 1 | None | 1 |
| Raptor Supplies | AA7CXU | 51.9902955 | 1 | None | 1 |
| AmazonSC | B00Q8NKQ8E | 31.25 | 1 | None | 1 |
| sustainablesupply.com | C1444231 | 48.79 | 1 | None | 1 |
| simsupply.com | ZO-G8213037 | 42.48 | 1 | 22 | 1 |

---
Structured data: `/python/html6/product/500/84500000/84914000/part_--QRB156750X---Micro100--7dbb439fa2.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp