# Boneham

**Manufacturer:** Boneham  
**MPN:** `HT248GB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boneham |
| Manufacturer name | Boneham |
| Manufacturer | Boneham |
| DimensionUnit | inch |
| GraingerSku | 11H252 |
| Extra Product Name | Boneham |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.01 |
| WeightUnit | lbs |
| atoms | 8 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | GB |
| height | 0.59 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.5 |
| moq | 1 |
| MPN | HT248GB |
| multiple | 1 |
| qtyInStock | 10 |
| qtyInStockOverride | -2 |
| SKU | G3075996 |
| tierMinQty1 | 1 |
| tierPrice1 | 7.97 |
| url | https://www.zoro.com/boneham-drill-bushing-h-drill-size-8-ht248gb/i/G3075996/ |
| width | 0.5 |
| Head Material | High Speed Steel |
| Length under Head | 1/2" |
| Rockwell Hardness | RC 62-64 |
| Overall Length | 1/2 in |
| Head Thickness | 3/32" |
| Material - Machining | High Speed Steel |
| Head Dia | 1/2 in |
| Concentricity Tolerance | .0003" T.I.R. Max |
| Measurement System | Wire |
| Drill Size | #8 |
| Heat Treatment | Through Hardened |
| Finish | High Speed Steel |
| Material | 52100 Thru Hardened |
| Bushing Head Type | Headed |
| Decimal Equivalent | 0.1990 |
| Item | Headed Press-Fit Drill Bushing (H) |
| Bushing Type | Head Press Fit |
| Hardness | Rc 62-64 |
| Outside Dia Tolerance | +0.0016 in /+0.0013 in |
| Size- Decimal | #8 (0.1990) |
| Drill Bushing Wall Type | Thin Wall |
| Inside Dia | #8 |
| Outside Dia | 3/8 in |
| Inside Dia Tolerance | +0.0003 in /+0.0007 in |
| Head Type | Yes |
| Bushing Code | H |
| Size - Decimal | 19/64 in - 0.2969 |
| Country of Origin (subject to change) | United Kingdom |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3075996 | 7.97 | 1 | 10 | 1 |
| freertool.com | BH-HT248GB | 9.04 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/143000000/143040500/part_--HT248GB---Boneham--a0fa4beeed.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp