采用滚珠丝杠结构（四排滚珠）
适合内部通孔供切削液 适合缝隙供切削液
特点：1、低冷处理
2、锥体接触精度
3、高刚性
4、强大的夹持力
5、优秀的操作性
6、先端纤细，便于操作
7、对刀简单
8、可以实现内冷却
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具体规格型号详见下表：
| 名称 | 规格型号 |
| 强力刀柄 | BT40-C32-105L |
| BT40-C32-135L | |
| BT40-C32-165L | |
| BT50-C32-105L | |
| BT50-C32-135L | |
| BT50-C42-105L | |
| BT50-C42-135L | |
| BT50-C42-165L | |
| BT30-ER刀柄 | BT30-ER16-60L |
| BT30-ER20-60L | |
| BT30-ER25-60L | |
| BT30-ER32-60L | |
| BT30-ER16-100L | |
| BT30-ER20-100L | |
| BT30-ER25-100L | |
| BT30-ER32-100L | |
| BT40-ER刀柄 | BT40-ER16-150L |
| BT40-ER20-150L | |
| BT40-ER25-150L | |
| BT40-ER32-150L | |
| BT40-ER11-100L | |
| BT40-ER16-100L | |
| BT40-ER20-100L | |
| BT40-ER25-100L | |
| BT40-ER32-100L | |
| BT40-ER40-100L | |
| BT40-ER40-80L | |
| BT40-ER11-60L | |
| BT40-ER16-70L | |
| BT40-ER20-70L | |
| BT40-ER25-70L | |
| BT40-ER32-70L | |
| BT50-ER刀柄 | BT50-ER16-200L |
| BT50-ER20-200L | |
| BT50-ER25-200L | |
| BT50-ER32-200L | |
| BT50-ER40-200L | |
| BT50-ER16-150L | |
| BT50-ER20-150L | |
| BT50-ER25-150L | |
| BT50-ER32-150L | |
| BT50-ER40-150L | |
| BT50-ER16-100L | |
| BT50-ER20-100L | |
| BT50-ER25-100L | |
| BT50-ER32-100L | |
| BT50-ER40-100L | |
| 一体式钻夹头 | BT40-APU13-90L |
| BT40-APU13-110L | |
| BT40-APU16-110L | |
| BT50-APU13-110L | |
| BT50-APU16-110L | |
| 侧固式刀柄 | BT40-SLA16-100L |
| BT40-SLA20-100L | |
| BT40-SLA25-100L | |
| BT40-SLA32-100L | |
| BT50-SLA16-100L | |
| BT50-SLA20-100L | |
| BT50-SLA25-100L | |
| BT50-SLA32-100L | |
| BT50-SLA40-100L | |
| 莫氏刀柄 | BT40-MTA2-50L |
| BT40-MTA3-70L | |
| BT40-MTA4-90L | |
| BT50-MTA2-50L | |
| BT50-MTA3-70L | |
| BT50-MTA4-90L | |
| BT50-MTA5-105L | |
| BT50-MTB2-50L | |
| BT50-MTB3-70L | |
| BT50-MTB4-90L | |
| BT40面铣刀柄 | BT40-FMB22-45L |
| BT40-FMB22-60L | |
| BT40-FMB22-100L | |
| BT40-FMB22-120L | |
| BT40-FMB22-150L | |
| BT40-FMB22-200L | |
| BT40-FMB22-250L | |
| BT40-FMA25.4-45L | |
| BT40-FMA25.4-60L | |
| BT40-FMA25.4-100L | |
| BT40-FMB27-45L | |
| BT40-FMB27-60L | |
| BT40-FMB27-100L | |
| BT40-FMB32-45L | |
| BT40-FMB32-60L | |
| BT40-FMB32-100L | |
| BT50面铣刀柄 | BT50-FMB22-75L |
| BT50-FMB22-105L | |
| BT50-FMB22-150L | |
| BT50-FMB22-200L | |
| BT50-FMB22-250L | |
| BT50-FMB22-300L | |
| BT40精搪刀柄 | BT40-LBK2-110L |
| BT40-LBK3-110L | |
| BT40-LBK4-110L | |
| BT40-LBK5-110L | |
| BT40-LBK6-110L | |
| BT40粗搪刀柄 | BT40-BSA30-150L |
| BT40-BSA38-165L | |
| BT40-BSA50-165L | |
| BT40-BSB38-150L | |
| BT40-BSB50-165L | |
| BT40-BSB65-180L | |
| BT40-BST-100L | |
| BT50-BST-100L | |
| BT50-BST-150L | |
| BT50-BST-200L | |
| BT50-BST-250L | |
| BT50-BST-300L | |
| NBH2084 | BT30-NBH2084 |
| BT40-NBH2084 | |
| BT50-NBH2084 |
