Reducing Bushing Sleeve
Worried your tool shank is too small to install? The tool sleeve delivers the ideal fix for tiny drill bits without matching holders. This series adopts an auto-centering structure, which accurately aligns the central bore and keeps the center height uniform. An essential accessory for CNC lathes and conventional machining operations.
- Fits boring bars, U-drills, extension bars, taper-shank drills & milling cutter holders
- Self-centering design for precise center height alignment
- Material: 40CrMo alloy steel
Products Parameters
Fig.1 Fig.2
| D | d | D1 | L1 | L2 | L3 | W | Install Screw | Fig |
|---|---|---|---|---|---|---|---|---|
| 20 | 4,5,6,7,8,10 | 28 | 12 | 50 or 53 | – | – | M6 | 1 |
| 20 | 12,13,14,16 | 28 | 12 | 50 or 53 | 42 | 8 or 10 | – | 2 |
| 25 | 4,5,6,7,8,10,12,13 | 33 | 14 | 50 or 56 | – | – | M6 or M5 | 1 |
| 25 | 14,16,18,20 | 33 | 14 | 50 or 56 | 42 | 10 or 12 | – | 2 |
| 32 | 4,5,6,7,8,10,12,13,14,16 | 39 | 14 | 70 | – | – | M8 | 1 |
| 32 | 18,20,25 | 39 | 14 | 70 | 58 | 10 or 14 | – | 2 |
| 40 | 6,7,8,10,12,14,16,18,20 | 46.5 | 15 | 80 | – | – | M8 | 1 |
| 40 | 25,32 | 46.5 | 15 | 70 or 75 | 65 | 12 or 14 | – | 2 |
| 50 | 6,8,10,12,14,16,18,20,25 | 60 | 15 | 85 | – | – | M6 | 1 |
| 50 | 32,40 | 60 | 15 | 85 | 74 | 16 | – | 2 |
Application
Suitable for U-drill, taper shank drill, drill extension rod, milling cutter and boring bar.