SERIES OVERVIEW
445 Upgraded Precision Face Milling Cutter
The BOFA 445 upgraded series is a precision face milling cutter designed for finish milling. Choose right-hand (R) or left-hand (L) versions according to your machining setup and application.
Key configuration options
- Precision face milling diameter range: Ø80–400 mm
- Right-hand (R) and left-hand (L) versions
- Multiple bore sizes and tooth counts
- Selection support for cutter direction, size and machining application
Standard specifications
| Series | Size / Direction | Inch | Diameter D (mm) | Bore d (mm) | Teeth T |
|---|---|---|---|---|---|
| 445 Precision | 80 Right-hand (R) | 3 | 80 | 25.4 | 5 |
| 445 Precision | 80 Left-hand (L) | 3 | 80 | 25.4 | 5 |
| 445 Precision | 100 Right-hand (R) | 4 | 100 | 31.75 | 5 |
| 445 Precision | 100 Left-hand (L) | 4 | 100 | 31.75 | 5 |
| 445 Precision | 125 Right-hand (R) | 5 | 125 | 32 / 40 | 6 |
| 445 Precision | 125 Left-hand (L) | 5 | 125 | 32 / 40 | 6 |
| 445 Precision | 160 Right-hand (R) | 6 | 160 | 50.8 | 8 |
| 445 Precision | 160 Left-hand (L) | 6 | 160 | 50.8 | 8 |
| 445 Precision | 200 Right-hand (R) | 8 | 200 | 47.625 | 10 |
| 445 Precision | 200 Left-hand (L) | 8 | 200 | 47.625 | 10 |
| 445 Precision | 250 Right-hand (R) | 10 | 250 | 47.625 | 12 |
| 445 Precision | 250 Left-hand (L) | 10 | 250 | 47.625 | 12 |
| 445 Precision | 300 Right-hand (R) | 12 | 300 | 47.625 | 14 |
| 445 Precision | 300 Left-hand (L) | 12 | 300 | 47.625 | 14 |
| 445 Precision | 350 Right-hand (R) | 14 | 350 | 47.625 | 16 |
| 445 Precision | 350 Left-hand (L) | 14 | 350 | 47.625 | 16 |
| 445 Precision | 400 Right-hand (R) | 16 | 400 | 47.625 | 18 |
| 445 Precision | 400 Left-hand (L) | 16 | 400 | 47.625 | 18 |
Important: Please confirm the final model, insert configuration, cutting application and drawing with BOFA before ordering.
ENGINEERING DATA
Selection data for a technical quotation.
Use the published chart and series attributes where available. For a safe recommendation, send the fields below; BOFA will return the matching geometry, insert and cutting-condition card for your machine.
| Decision field | What to provide or verify | BOFA quotation output |
|---|---|---|
| Published series attributes | Ø80–400 mm · Right / Left hand · Custom support | Confirm the exact model and size chart row |
| Workpiece material and hardness | Exact grade plus measured HRC or HB; include stainless, cast iron, aluminium or mould-steel condition | Recommended grade, geometry and coating |
| Speed, feed and depth | Target RPM or cutting speed, feed units / fz / Vf, axial ap and radial ae | Condition card for the selected diameter and operation |
| Geometry and reach | Diameter or ball radius, flute count, cutting length, overall length, helix and coating | Compatible standard or custom configuration |
| Insert and interface | For indexable tools: body model, insert code, screw and wrench. For solid tools: spindle taper, shank, holder and gauge length | Compatibility check before ordering |
| Tolerance and runout | Required tool-tip runout and diameter / length tolerance | Achievable value confirmed on drawing or datasheet |
| Cooling and maximum engagement | Dry, air blast, MQL or flood coolant with pressure / flow; state required machining depth | Safe engagement guidance; do not infer a limit from cutting length alone |
PRODUCT DETAILS
Images, configurations and size charts.
