Product Description
BT30 shrink fit tool holder is to achieve high-strength and high-precision clamping tool by heating and cooling the tool holder. It is completely different from the structure of conventional fastening handles, and it is a cutting-edge knife handle that utilizes the thermal expansion and contraction of metal materials, that when metal is heated, it expands. Conversely, when it cools down, it contracts..can grip a tool tightly, without the need for additional clamping mechanisms.


| Model | D | C | L | M | L1 | C1 | C2 | 
| BT30-SLRA4-75 | 4 | 10 | 75 | 22 | 31 | 12.3 | 25 | 
| BT30-SLRA4-90 | 4 | 10 | 90 | 68 | 
 | 34 | 
 | 
| BT30-SLRA4-120 | 4 | 10 | 120 | 98 | 
 | 34 | 
 | 
| BT30-SLRA6-75 | 6 | 9 | 75 | 22 | 31 | 14.3 | 25 | 
| BT30-SLRA6-90 | 6 | 9 | 90 | 68 | 
 | 34 | 
 | 
| BT30-SLRA6-120 | 6 | 9 | 120 | 98 | 
 | 34 | 
 | 
| BT30-SLRA8-75 | 8 | 14 | 75 | 22 | 31 | 16.3 | 25 | 
| BT30-SLRA8-90 | 8 | 16 | 90 | 68 | 
 | 34 | 
 | 
| BT30-SLRA10-75 | 10 | 16 | 75 | 22 | 31 | 18.3 | 25 | 
| BT30-SLRA10-90 | 10 | 19 | 90 | 68 | 
 | 34 | 
 | 
| BT30-SLRA12-75 | 12 | 20 | 75 | 22 | 31 | 22.3 | 25 | 
| BT30-SLRA16-60 | 16 | 26 | 60 | 22 | 16 | 28.3 | 34 | 
| BT30-SLRA20-65 | 20 | 32 | 65 | 22 | 21 | 34.3 | 40 | 

Runout accuracy:0.003mm,Repeat clamping more than 1500 times.

Anti-interference design suitable for deep cavity machining.

One-piece design improves processing rigidity.
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Packing & Delivery
Independent BT30Shrink Fit Tool Holder is packed by plastic box.then packed by carbon box.final are packed by pallet.

Maintenance
1. Proper Cleaning Procedures
2. Regular Lubrication
3. Inspecting the Chuck
4. Proper Storage
By following these maintenance practices, you can significantly extend the lifespan of your shrink fit chucks and ensure a consistent and reliable performance. Regular cleaning, lubrication, inspection, and proper storage are essential considerations that can prevent costly repairs and improve efficiency. Refer to the manufacturer's manual for specific maintenance recommendations and consult a technician when in doubt.
Affordable and Customizable
our factory is in china, we are manufacturer of machine tool accessories and precision products. We have more industry experience, Expertise to meet all your tool holder needs.
Our products are budget-friendly without sacrificing quality. Browse our catalog for a standard option or contact us to get started with customizing the exact you need. 
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