LBK Extension Rod BT30 BT40 LBK1 LBK2 LBK3 LBK4 LBK5 LBK6 Tool Holder For EWN Fine Boring Tools RBH Rough Boring(LBK2-60L)

After the screw is tightened, the extension rod is tightly integrated with the tool holder boring head.Extended bar boring head and tool holder have higher overall integrityHigh surface smoothness, precise combination of extension rod with boring head and tool holder, stable tool performanceSeismic design is not easy to bounceEqual diameter extension has high precision, reduces vibration and makes it difficult for the tool to bounce, thus minimizing tool wear and tearProduct features:The equal diameter extension rod is suitable for extending the equal diameter basic tool holder of LBK/DCK series and other series. The extension rod is suitable for deep hole machining and the tool holder can be flexibly used with variable length.==========High-concerned chemical : NoneApplication : Boring ToolModel Number : LBK1/2/3/4/5/6 Equal diameter extension rodmaterial quality : 40CrMnTiAccuracy : 0.005Hardness : HRC50-58Carburization depth : 0.8mmTrue roundness : 0.8Surface grinding : 4

• Extends the reach of your boring tools, allowing access to deeper cavities and recesses that standard holders cannot easily reach.
• Features BT30 and BT40 shank compatibility for a secure fit in many common machining center spindles.
• Works with LBK1, LBK2, LBK3, LBK4, LBK5, and LBK6 tool holders to integrate into your existing boring setup.
• Designed for use with both fine boring and rough boring operations, providing versatility for different stages of the machining process.
• The rigid construction helps maintain stability during operation, which can contribute to consistent bore accuracy.