Pick a size in the table below to see its own drawing and 3D model.
Inserts / Valve Seat Inserts
B11-1
13 sizes available · 6 specification fields
B11-1 is a valve-seat cutting insert. It is listed here in 13 sizes, each with full specifications and a dimensioned drawing. Typical use: reconditioning engine valve seats.
Specifications
| Product code | Dimension L — see drawing (mm) | S° | Spanner width, across flats (mm) | Dimension a — see drawing (mm) | Radius (mm) | Clearance angle (deg) |
|---|---|---|---|---|---|---|
| B11015 | 15.1 | 0 | 9.85 | 9.85 | 0.8 | 3 |
| B11023 | 15.1 | 0 | 7.7 | 7.7 | 0.8 | 3 |
| B11024 | 15.1 | 20 | 8.2 | 9.75 | – | 3 |
| B11025 | 15.1 | 25 | 10 | 9.65 | – | 3 |
| B11026 | 15.1 | 30 | 9 | 9.65 | – | 3 |
| B11027 | 15.1 | 35 | 10 | 9.6 | – | 3 |
| B11028 | 15.1 | 45 | 8.9 | 9.55 | – | 3 |
| B11057 | 14.8 | 0 | 9.6 | 9.7 | 0.2 | 1 |
| B11067 | 15.1 | 0 | 9.9 | 9.7 | 0.2 | 3 |
| B11073 | 15.1 | 36 | 10 | 9.7 | – | 3 |
| B11092 | 15.1 | 15 | 8.2 | 9.5 | – | 3 |
| B11093 | 15.1 | 60 | 8.4 | 9.5 | – | 3 |
| B11094 | 12 | 0 | 9.6 | 9.6 | – | 4 |
Column codes
- L — Dimension L — see drawing (mm)
- S° — S°
- SW — Spanner width, across flats (mm)
- A — Dimension a — see drawing (mm)
- R — Radius (mm)
- α — Clearance angle (deg)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.
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