Design is medium diameter, large diameter drill by straight type which high rigidity and high abrasion resistance. Long life is suitable for processing of general board.
Groove design suitable for processing of flexible multilayer board is excellent in balance between hole position quality and hole wall quality and realize high precision high speed drilling.
Unique groove design with high rigidity of the drill is suitable for the stacks up processing of the multilayer board and package substrate by the high breakage resistance.
Improve processing effiency and realizes the cost reduction.
Design is medium diameter drill by undercut type which make a point of the hole inner wall quality.
It's suitable for the processing of multilayer board and vehicle substrate such as FR-4, halogen free, high Tg board and special copper plate.
Reviews Drill bit RH Series
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