Yumiteck or customized
Indexable Insert Drill Big Diameter Modular Tip Drills
Indexable Insert Drill Big Diameter Modular Tip Drills
TGF Series
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

