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Product Specifications:
| Item | Insert |
| Bushing Code | GDI |
| Bushing Head Type | Headless |
| Decimal Equivalent | 0.2505 |
| Drill Bushing Wall Type | Standard Wall |
| Drill Size | 1/4" |
| Head Type | No |
| Heat Treatment | Through Hardened |
| Inside Dia. | 1/4" |
| Inside Dia. Tolerance | 0" to 0.0002" |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Measurement System | Fractional Inch |
| Outside Dia. | 1/2" |
| Outside Dia. Tolerance | +0.0014" to +0.0017" |
| Overall Length | 1/2" |
| Rockwell Hardness | Rockwell C62-C65 |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Overall Length | Decimal Equivalent | Outside Dia. Tolerance | Outside Dia. | Drill Size | Inside Dia. | Rockwell Hardness | Drill Bushing Wall Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| GDI168.1360 | 1/2" | 0.136 | - | 1/4" | #29 | #29 | Rockwell C62-C65 | Standard Wall | €199.55 | |
| GDI168.1285 | 1/2" | 0.1285 | 0.0013" to 0.0016" | 1/4" | #30 | #30 | Rockwell C62-C65 | Standard Wall | €199.55 | |
| GDI168.1110 | 1/2" | 0.111 | 0.0013" to 0.0016" | 1/4" | #34 | #34 | Rockwell C62-C65 | Standard Wall | €199.55 | |
| GDI168.1040 | 1/2" | 0.104 | 0.0013" to 0.0016" | 1/4" | #37 | #37 | Rockwell C62-C65 | Standard Wall | €199.55 | |
| GDI168.1015 | 1/2" | 0.1015 | 0.0013" to 0.0016" | 1/4" | #38 | #38 | Rockwell C62-C65 | Standard Wall | €199.55 | |
| GDI138.0995 | 1/2" | 0.0995 | 0.0012" to 0.0015" | 13/64" | #39 | #39 | Rockwell C62-C65 | Standard Wall | €222.36 | |
| GDI138.0980 | 1/2" | 0.098 | 0.0012" to 0.0015" | 13/64" | #40 | #40 | RC 62-65 | Standard Wall | €222.36 |
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BONEHAM GDI328.2505 Gun Drill Bushing Insert, 1/4 Inch Inside Dia, 1/2 Inch Outside Dia
€222.23 /unit
