Zhuzhou Bartu Electromechanical Co., Ltd.
| Material | 20CrMnTi |
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Product Specification
| Material | 20CrMnTi |
| Model | Taper | D | D1 | D2 | L | M |
| BT30-ER11-60 | 30 | 1.0~7 | 19 | 19 | 60 | M8x1-LH |
| BT30-ER11-90 | 30 | 1.0~7 | 19 | 19 | 90 | M8x1-LH |
| BT30-ER11-120 | 30 | 1.0~7 | 19 | 19 | 120 | M8x1-LH |
| BT30-ER16-60 | 30 | 1.0~10 | 28 | 28 | 60 | 7/16-20 UNF-LH |
| BT30-ER16-90 | 30 | 1.0~10 | 28 | 28 | 90 | 7/16-20 UNF-LH |
| BT30-ER16-120 | 30 | 1.0~10 | 28 | 28 | 120 | 7/16-20 UNF-LH |
| BT30-ER20-60 | 30 | 1.0~13 | 34 | 34 | 60 | M14x1.5-LH |
| BT30-ER20-90 | 30 | 1.0~13 | 34 | 34 | 90 | M14x1.5-LH |
| BT30-ER20-120 | 30 | 1.0~13 | 34 | 34 | 120 | M14x1.5-LH |
| BT30-ER25-60 | 30 | 1.0~16 | 42 | 42 | 60 | M18x1.5-LH |
| BT30-ER25-90 | 30 | 1.0~16 | 42 | 42 | 90 | M18x1.5-LH |
| BT30-ER25-120 | 30 | 1.0~16 | 42 | 42 | 120 | M18x1.5-LH |
| BT30-ER32-60 | 30 | 2.0~20 | 50 | 44 | 60 | M22x1.5-LH |
| BT30-ER32-90 | 30 | 2.0~20 | 50 | 44 | 90 | M22x1.5-LH |
| BT30-ER32-120 | 30 | 2.0~20 | 50 | 44 | 120 | M22x1.5-LH |
| Features: | ||||||
| Compatible with ER collets for holding milling cutters, drill bits, and taps. | ||||||
| Usage procedure: First insert the collet into the nut, then place the tool into the collet, insert the assembly into the tool holder, and finally tighten the nut. | ||||||
| Must be used with the dedicated wrench; other tools are not permitted. | ||||||
| Note: Wrench, pull stud, and collets must be purchased separately. | ||||||
| Can be precision-balanced according to customer requirements: | ||||||
| G6.3 at 15,000 RPM or G2.5 at 30,000 RPM. | ||||||
| When ordering, please specify the standard type of tool holder. | ||||||
Company Details
Business Type:
Manufacturer
Year Established:
2023
Total Annual:
10000000-50000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Bartu Headquartered in Zhuzhou, China, renowned as the "World Capital of Cemented Carbide"—a global core hub for the cemented carbide industry and Asia's largest R&D and manufacturing base—we are a technology-driven industrial and trading enterprise dedicated to the R&D, producti... Bartu Headquartered in Zhuzhou, China, renowned as the "World Capital of Cemented Carbide"—a global core hub for the cemented carbide industry and Asia's largest R&D and manufacturing base—we are a technology-driven industrial and trading enterprise dedicated to the R&D, producti...
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