0086-534-8127588
2375 Chongde 5th Road, ETDZ, Dezhou, Shandong, China (Mainland)
bt30 bt40 bt50 ER Collet chuck for CNC tool holder from Shandong bright tools factory
1, The material: Allyed case hardened steel, black-finished and precisely grinded
2, The size: BT40-ER40-80 BT30-ER20-70, BT40-ER20-70, BT50-ER20-70
3, The precision: 0.005mm
4, The hardness: 52-58HRC
5, Surface: heat treatment, sand-blasting
6. The standard: BT MAS403, DIN69871, DIN2080, ANSIB5.5
7, Taper tolerance: AT3
8, Coolant AD, B, AD+B type
9, Dynamic balancing can be made G6.3/12000rpm, G2.5/25000rpm
| Order No. | Model | D | D1 | L1 | Clamping Range | Weight (KG) |
| 11302060 | BT30xER20-70 | 35 | 31.75 | 70 | 0.5-13 | 0.55 |
| 11302560 | BT30xER25-70 | 42 | 31.75 | 70 | 0.5-16 | 0.58 |
| 11303260 | BT30xER32-70 | 50 | 31.75 | 70 | 1-20 | 0.85 |
| 11304080 | BT30xER40-80 | 63 | 31.75 | 80 | 2-26 | 1.10 |
| 11401670 | BT40xER16-70 | 32 | 44.45 | 70 | 0.5-10 | 1.14 |
| 11402070 | BT40xER20-70 | 35 | 44.45 | 70 | 0.5-13 | 1.16 |
| 114020100 | BT40xER20-100 | 35 | 44.45 | 100 | 0.5-13 | 1.38 |
| 114020130 | BT40xER20-130 | 35 | 44.45 | 130 | 0.5-13 | 1.76 |
| 11402570 | BT40xER25-70 | 42 | 44.45 | 70 | 0.5-16 | 1.22 |
| 114025100 | BT40xER25-100 | 42 | 44.45 | 100 | 0.5-16 | 1.52 |
| 114025130 | BT40xER25-130 | 42 | 44.45 | 130 | 0.5-16 | 1.90 |
| 114025160 | BT40xER25-160 | 42 | 44.45 | 160 | 0.5-16 | 2.10 |
| 11403270 | BT40xER32-70 | 50 | 44.45 | 70 | 1-20 | 1.30 |
| 114032100 | BT40xER32-100 | 50 | 44.45 | 100 | 1-20 | 1.72 |
| 114032130 | BT40xER32-130 | 50 | 44.45 | 130 | 1-20 | 2.05 |
| 114032160 | BT40xER32-160 | 50 | 44.45 | 160 | 1-20 | 2.58 |
| 11404070 | BT40xER40-70 | 63 | 44.45 | 70 | 2-26 | 1.40 |
| 114040100 | BT40xER40-100 | 63 | 44.45 | 100 | 2-26 | 2.01 |
| 114040160 | BT40xER40-160 | 63 | 44.45 | 160 | 2-26 | 3.29 |
| 11501670 | BT50xER16-70 | 28 | 69.85 | 70 | 0.5-10 | 3.64 |
| 11502070 | BT50xER20-70 | 35 | 69.85 | 70 | 0.5-13 | 3.67 |
| 115020100 | BT50xER20-100 | 35 | 69.85 | 100 | 0.5-13 | 3.84 |
| 11502570 | BT50xER25-70 | 42 | 69.85 | 70 | 0.5-16 | 3.70 |
| 115025100 | BT50xER25-100 | 42 | 69.85 | 100 | 0.5-16 | 4.54 |
| 11503270 | BT50xER32-70 | 50 | 69.85 | 70 | 1-20 | 3.73 |
| 115032100 | BT50xER32-100 | 50 | 69.85 | 100 | 1-20 | 5.20 |
| 115032160 | BT50xER32-160 | 50 | 69.85 | 160 | 1-20 | 4.97 |
| 115032200 | BT50xER32-200 | 50 | 69.85 | 200 | 1-20 | 5.48 |
| 11504070 | BT50xER40-70 | 63 | 69.85 | 70 | 2-26 | 3.76 |
| 115040100 | BT50xER40-100 | 63 | 69.85 | 100 | 2-26 | 4.44 |
| 115040160 | BT50xER40-160 | 63 | 69.85 | 160 | 2-26 | 5.77 |
| 115040200 | BT50xER40-200 | 63 | 69.85 | 200 | 2-26 | 6.66 |
