BT*ER Collets Chuck
BT*ER Collets Chuck 1.Milling Collets Chuck Sets 2.20CrMnTi 3.Precision <0.005mm 4.Rotating Speed >12000
BT*ER Collets Chuck 1.Milling Collets Chuck Sets2.20CrMnTi3.Precision <0.005mm4.Rotating Speed >12000
The sizes of ER Nuts: ER16, ER20, ER25, ER32 & ER40
| Size of shank & Collets | Qty. & Clamping | Back Bar Thread | Weight per set |
| BT30-60L×ER16 | 8 PCS(3-10mm) | M12×1.75P | 1.9 |
| BT30-60L×ER32 | 6 PCS(6-20mm) | M12×1.75P | 3.4 |
| 11 PCS(4-20mm) | 4.8 | ||
| 18 PCS(3-20mm) | 4.4 | ||
| BT40-70L×ER16 | 8 PCS(3-10mm) | M12×1.75P | 2.3 |
| BT40-70L×ER32 | 6PCS(6-20mm) | M16×2.0P | 3.8 |
| 11 PCS(4-20mm) | 4.2 | ||
| 18 PCS(3-20mm) | 5.2 | ||
| BT40-80L×ER40 | 7 PCS(6-25mm) | M16×2.0P | 6 |
| 15 PCS(4-26mm) | 7.6 | ||
| 23 PCS(4-26mm) | 8.9 | ||
| BT40-100L×ER16 | 8 PCS(3-10mm) | M12×1.75P | 2.7 |
| BT40-100L×ER20 | 11 PCS(3-13mm) | M12×1.75P | 3 |
| BT40-100L×ER25 | |||
| BT40-100L×ER32 | 6 PCS(6-20mm) | M16×2.0P | 4.3 |
| 11 PCS(4-20mm) | 4.7 | ||
| 18 PCS(3-20mm) | 5.7 | ||
| BT40-100L×ER40 | |||
| BT50-100L×ER32 | 6 PCS(6-20mm) | M24×3.0P | 7.5 |
| 11 PCS(4-20mm) | 9 | ||
| 18 PCS(3-20mm) | 10.5 | ||
| BT50-100L×ER40 | 7 PCS(6-25mm) | M24×3.0P | 8.5 |
| 15 PCS(4-26mm) | 10 | ||
| 23 PCS(4-26mm) | 11.3 | ||
| BT50-150L×ER32 | 6 PCS(6-20mm) | M24×3.0P | 8.5 |
| 11 PCS(4-20mm) | 10 | ||
| 18 PCS(3-20mm) | 11.3 | ||
| BT50-150L×ER40 | 7 PCS(6-25mm) | M24×3.0P | 9.5 |
| 15 PCS(4-26mm) | 11 | ||
| 23 PCS(4-26mm) | 12.2 |
We mainly manufacturing and supplying various of Tool Holders & Machine Tool Accessories, such as Collets Chuck Sets, Boring Heads Sets, Tapping ColletsSets, Keyless Drill Chucks and Integrated Chucks, Live Centers; Dividing Heads, Rotary Tables, Machine Vices, Magnetic Chucks and Lathe Chucks., etc. All these items are in series of different sizes
BT*ER Collets Chuck
