# Boring Bar, 4 in L, Carbide

**Manufacturer:** Micro 100  
**MPN:** `BB-4902750G`

## 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 | 15T234 |
| Extra Product Name | Boring Bar, 4 in L, Carbide |
| UPC | 728709112908 |
| UnitOfMeasure | EA |
| Weight | 0.28, 0.29999693755886064, 0.2999969375588606472290028, 0.3 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.69 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4.25 |
| moq | 1 |
| MPN | BB-4902750G |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8466053 |
| snippet | Boring Bar, Boring, TiN, 0.2400 in |
| tierMinQty1 | 1 |
| tierPrice1 | 86.25 |
| url | https://www.zoro.com/micro-100-boring-bar-4-in-l-carbide-bb-4902750g/i/G8466053/ |
| width | 0.69 |
| EAN | 728709112908 |
| Part Number | BB-4902750G |
| Model | BB-4902750G |
| Product Group | BISS |
| Shank Dia | 1/2 in |
| Overall Length | 4 in |
| Bore Dia | .490" |
| Bore Depth | 2.750" |
| Radius | 0.0050 in to 0.0080 in |
| Max Bore Depth | 2-3/4 in |
| Min Bore Dia | 0.4900 in |
| Groove Width | 0.3000" |
| Split Length | 0.320" |
| Neck Dia | 0.3680" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Application | Boring |
| Angle | .123" |
| Finish | TiN Coated |
| Projection | 0.1220 in |
| Side Cutting Edge Angle | 6 Degrees |
| Shank Type - Machining | Straight with Three Flats |
| Offset Point | 0.2400 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8466053 | 86.25 | 1 | None | 1 |
| Grainger | 15T234 |  |  | None | 1 |
| Raptor Supplies | AA7BRJ | 138.9871665 | 1 | None | 1 |
| sustainablesupply.com | C1440594 | 143.91 | 1 | None | 1 |
| simsupply.com | ZO-G8466053 | 102.18 | 1 | 9 | 1 |

---
Structured data: `/python/html6/product/500/69000000/69237500/part_--BB4902750G---Micro100--d5ed11511a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp