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.
The excellent balance design between hole position quality and hole inner wall quality is suitable for processing of general rigid flex board and multilayer board.
Unique design with high rigidity and high resistance to breakage is suitable for processing of multilayer board with good hole position accuracy.
Improve processing efficiency and realizes the cost reduction.
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.
Reviews Drill bit WPR Series
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