# Boneham

**Manufacturer:** Boneham  
**MPN:** `H406JR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boneham |
| Manufacturer name | Boneham |
| Manufacturer | Boneham |
| DimensionUnit | inch |
| GraingerSku | 11G766 |
| Extra Product Name | Boneham |
| UnitOfMeasure | EA |
| Weight | 0.05 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | GB |
| extendedLead | 20 |
| extendedQty | -2 |
| height | 0.59 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.22 |
| moq | 2 |
| MPN | H406JR |
| multiple | 2 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3077378 |
| tierMinQty1 | 1 |
| tierPrice1 | 5.89 |
| url | https://www.zoro.com/boneham-drill-bushing-h-drill-size-v-h406jr/i/G3077378/ |
| width | 0.22 |
| Overall Length | 3/8 in |
| Concentricity Tolerance | .0003" T.I.R. Max |
| Drill Bushing Wall Type | Standard Wall |
| Inside Dia Tolerance | +0.0001 in /+0.0005 in |
| Drill Size | V |
| Inside Dia | V |
| Head Material | High Speed Steel |
| Bushing Head Type | Headed |
| Bushing Type | Head Press Fit |
| Outside Dia Tolerance | +0.0017 in /+0.0014 in |
| Heat Treatment | Through Hardened |
| Measurement System | Letter |
| Size- Decimal | V (0.3770) |
| Head Thickness | 7/32" |
| Outside Dia | 5/8 in |
| Hardness | Rc 62-64 |
| Material - Machining | High Speed Steel |
| Rockwell Hardness | RC 62-64 |
| Finish | High Speed Steel |
| Decimal Equivalent | 0.3770 |
| Length under Head | 3/8" |
| Head Dia | 51/64 in |
| Material | 52100 Thru Hardened |
| Item | Headed Press-Fit Drill Bushing (H) |
| Head Type | Yes |
| Bushing Code | H |
| Size - Decimal | 1-5/16 in - 1.3125 |
| Country of Origin (subject to change) | United Kingdom |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3077378 | 5.89 | 1 | None | 2 |
| National Supply Network | 07392020 | 13.26 | 1 | None | 1 |
| freertool.com | BH-H406JR | 8.16 | 1 | None | 1 |
| National Supply Network | 7392020 | 14.92 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/184500000/184585000/part_--H406JR---Boneham--9fc8071e64.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp