Drill Bushing, Type HL, Drill Size 2-1/4"
| Drill Bushing Wall Type | Standard Wall |
|---|---|
| Heat Treatment | Through Hardened |
| Material | 52119 Thur Hardened |
| Concentricity Tolerance | .0005" T.I.R. max |
| Bushing Type | Liner |
| Hardness | Rc 62-64 |
| Outside Dia. | 2-3/4 in |
| Bushing Head Type | Headed |
| Rockwell Hardness | RC 62-64 |
| Material - Machining | High Speed Steel |
| Head Dia. | 2-7/8 in |
| Overall Length | 2-1/2 in |
| Inside Dia. Tolerance | +0.0002 in /+0.0006 in |
| Measurement System | Fractional Inch |
| Drill Size | 2-1/4 in |
| Outside Dia. Tolerance | +0.0022 in /+0.0026 in |
| Inside Dia. | 2-1/4 in |
| Item | Drill Bushing Liner |
| Size - Decimal | 2-1/4 in to 2.25 |
| Decimal Equivalent | 2.25 |
| Bushing Code | HL |
| Package Quantity | 1 |