# Drill Bushing,Type H,Drill Size # 29

**Manufacturer:** Zoro Select  
**MPN:** `H166EC`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 17202 |
| DimensionUnit | inch |
| GraingerSku | 11G425 |
| Extra Product Name | Drill Bushing,Type H,Drill Size # 29 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | GB |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.5 |
| moq | 1 |
| MPN | H166EC |
| multiple | 1 |
| qtyInStock | 15 |
| qtyInStockOverride | -2 |
| SKU | G3079435 |
| tierMinQty1 | 1 |
| tierPrice1 | 8.39 |
| url | https://www.zoro.com/zoro-select-drill-bushing-type-h-drill-size-29-h166ec/i/G3079435/ |
| width | 0.5 |
| Outside Dia | 1/4 in |
| Head Dia | 23/64 in |
| Inside Dia | #29 |
| Drill Size | #29 |
| Overall Length | 3/8 in |
| Inside Dia Tolerance | +0.0001 in /+0.0004 in |
| Size- Decimal | #29 (0.1360) |
| Outside Dia Tolerance | +0.0016 in /+0.0013 in |
| Length under Head | 3/8" |
| Size - Decimal | 13/32 in - 0.4062 |
| Item | Headed Press-Fit Drill Bushing (H) |
| Heat Treatment | Through Hardened |
| Head Thickness | 3/32" |
| Decimal Equivalent | 0.1360 |
| Head Material | High Speed Steel |
| Bushing Type | Head Press Fit |
| Material | 52100 Thru Hardened |
| Drill Bushing Wall Type | Standard Wall |
| Measurement System | Wire |
| Bushing Head Type | Headed |
| Rockwell Hardness | RC 62-64 |
| Material - Machining | High Speed Steel |
| Finish | High Speed Steel |
| Hardness | Rc 62-64 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3079435 | 8.39 | 1 | 15 | 1 |
| grainger.ca | WWG11G425 | 12.76692754 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/194500000/194765500/part_--H166EC---ZoroSelect--ffdeffe063.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp