Heat Shrinking Fit Tool Holders For BT40 CNC Machine With High Repeat Acccuracy
Ⅰ. Features And Advantages
High regidity and stability, runout 0.003mm.
Durable, increase tool's life.
The toolholder clamp tools directly without collets or nuts, provides high accuracy.
High repeat accuracy, 2000 times more clamping tools.
Slim clamp part, this type holder is very suitable for hole making machining.
High surface quality and quick change tools, save time and cost.
Ⅱ. Technical Parametes
| Product Name | Shrink Fit Tool Holder |
| Spindle Type | BT40 |
| Clamping Range | 8 mm |
| Runout | <0.003mm |
| Processing Type | Deep Hole Finishing Machining. |
| Product Material | Special steel |
| Hardness | HRC58~60° |
Ⅲ. Product Introduction

Standard Items
| Model No. | D1 | D2 | D3 | L1 | L2 | L3 |
| BT40-SR03-80 | 3 | 9 | 15.6 | 80 | 53 | 7.8 |
| BT40-SR03-130 | 3 | 9 | 23.5 | 130 | 103 | 7.8 |
| BT40-SR04-80 | 4 | 10.5 | 14.9 | 80 | 53 | 7.8 |
| BT40-SR04-130 | 4 | 10.5 | 20.2 | 130 | 103 | 7.8 |
| BT40-SR06-80 | 6 | 12 | 16 | 80 | 53 | 7.8 |
| BT40-SR06-130 | 6 | 12 | 21.7 | 130 | 103 | 7.8 |
| BT40-SR08-80 | 8 | 16 | 21 | 80 | 53 | 7.8 |
| BT40-SR08-130 | 8 | 16 | 25.7 | 130 | 103 | 7.8 |
| BT40-SR10-80 | 10 | 20 | 24.4 | 80 | 53 | 7.8 |
| BT40-SR10-130 | 10 | 20 | 29.7 | 130 | 103 | 7.8 |
| BT40-SR12-80 | 12 | 24 | 29 | 80 | 53 | 7.8 |
| BT40-SR12-130 | 12 | 24 | 33.7 | 130 | 103 | 7.8 |
| BT40-SR16-80 | 16 | 32 | 36.4 | 80 | 53 | 7.8 |
| BT40-SR16-130 | 16 | 32 | 41.7 | 130 | 103 | 7.8 |
| BT40-SR20-80 | 20 | 40 | 44.4 | 80 | 53 | 7.8 |
| BT40-SR25-90 | 25 | 46 | 46 | 90 | 63 | 7.8 |
| BBT30-SR03-75 | 3 | 9 | 15.6 | 75 | 54 | 7.8 |
| BBT30-SR03-125 | 3 | 9 | 23.5 | 125 | 104 | 7.8 |
| BBT30-SR04-75 | 4 | 10.5 | 14.9 | 75 | 54 | 7.8 |
| BBT30-SR04-125 | 4 | 10.5 | 20.2 | 125 | 104 | 7.8 |
| BBT30-SR06-75 | 6 | 12 | 16.4 | 75 | 54 | 7.8 |
| BBT30-SR06-125 | 6 | 12 | 21.7 | 125 | 104 | 7.8 |
| BBT30-SR08-75 | 8 | 16 | 20.4 | 75 | 54 | 7.8 |
| BBT30-SR08-125 | 8 | 16 | 25.7 | 125 | 104 | 7.8 |
| BBT30-SR10-75 | 10 | 20 | 24.4 | 75 | 54 | 7.8 |
| BBT30-SR10-125 | 10 | 20 | 30 | 125 | 104 | 7.8 |
| BBT30-SR12-75 | 12 | 24 | 28.4 | 75 | 54 | 7.8 |
| BBT30-SR12-125 | 12 | 24 | 33.7 | 125 | 104 | 7.8 |
| BBT30-SR16-75 | 16 | 32 | 36.4 | 75 | 54 | 7.8 |
| BBT30-SR16-125 | 16 | 32 | 41.7 | 125 | 104 | 7.8 |
| BT50-SR06-90 | 6 | 12 | 17 | 90 | 52 | 7.8 |
| BT50-SR06-140 | 6 | 12 | 21.7 | 140 | 102 | 7.8 |
| BT50-SR06-190 | 6 | 12 | 27 | 190 | 152 | 7.8 |
| BT50-SR06-240 | 6 | 12 | 32 | 240 | 202 | 7.8 |
| BT50-SR08-90 | 8 | 16 | 21 | 88 | 52 | 7.8 |
| BT50-SR08-140 | 8 | 16 | 26 | 138 | 102 | 7.8 |
| BT50-SR08-190 | 8 | 16 | 30.9 | 188 | 152 | 7.8 |
| BT50-SR08-240 | 8 | 16 | 36 | 238 | 202 | 7.8 |
| BT50-SR10-90 | 10 | 20 | 25 | 88 | 52 | 7.8 |
| BT50-SR10-140 | 10 | 20 | 30 | 138 | 102 | 7.8 |
| BT50-SR10-190 | 10 | 20 | 35 | 188 | 152 | 7.8 |
| BT50-SR10-240 | 10 | 20 | 40 | 238 | 202 | 7.8 |
| BT50-SR12-90 | 12 | 24 | 28.4 | 88 | 52 | 7.8 |
| BT50-SR12-140 | 12 | 24 | 33.7 | 138 | 102 | 7.8 |
| BT50-SR12-190 | 12 | 24 | 39 | 188 | 152 | 7.8 |
| BT50-SR12-240 | 12 | 24 | 44 | 238 | 202 | 7.8 |
| BT50-SR16-90 | 16 | 32 | 36.4 | 88 | 52 | 7.8 |
| BT50-SR16-140 | 16 | 32 | 41.7 | 138 | 102 | 7.8 |
| BT50-SR16-190 | 16 | 32 | 46.9 | 188 | 152 | 7.8 |
| BT50-SR16-240 | 16 | 32 | 52 | 238 | 202 | 7.8 |
| BT50-SR20-90 | 20 | 40 | 44.4 | 88 | 52 | 7.8 |
| BT50-SR20-140 | 20 | 40 | 50 | 138 | 102 | 7.8 |
| BT50-SR25-100 | 25 | 46 | 46 | 98 | 62 | 7.8 |
| BT50-SR25-140 | 25 | 46 | 56 | 138 | 102 | 7.8 |
| BT50-SR32-100 | 32 | 44 | 53 | 98 | 62 | 7.8 |

Head Shrinking Machine
Ⅳ. Overview for HIPPSC Products
