| Bushing Code | SFM |
| Bushing Head Type | Headed |
| Bushing Type | Slip Fixed Renewable Combination |
| Concentricity Tolerance | .0005" T.I.R. max |
| Country of Origin (subject to change) | United Kingdom |
| Decimal Equivalent | 0.1299 |
| Drill Bushing Wall Type | Thin Wall |
| Drill Size, Inside Dia. | 3.30 mm |
| Finish, Head Material, Material - Machining | High Speed Steel |
| Hardness, Rockwell Hardness | Rc 62-64 |
| Head Dia. | 7/16 in |
| Head Thickness | 1/4" |
| Head Type | Yes |
| Heat Treatment | Through Hardened |
| Inside Dia. Tolerance | +0.0001 in /+0.0005 in |
| Item | Slip-Fixed/Renewable Drill Bushing (SF) |
| Material | 52100 Thru Hardened |
| Measurement System | Metric |
| Outside Dia. | 1/4 in |
| Outside Dia. Tolerance | -0.0002 in /+0.0000 in |
| Overall Length | 3/4 in |
