CNC Lathe Cutting Tool Indexable U Drill Carbide Insert SPMG MDD Large Drill

CNC Lathe Cutting Tool Indexable U Drill Carbide Insert SPMG MDD Large Drill

The center guide drill structure is adopted, which has better centering effect and ensures straightness

The inner and outer inserts adopt a replaceable small tool holder structure to avoid the scrapping of the entire drill bit and save tool costs.

The processing size of the drill bit with external tool holder can be adjusted within 0.5mm.

The insert and handle adopt a combined structure

Internal coolant hole design ensures adequate cooling during drilling and smoother chip removal