PCB tungsten steel Drilling Bits
USD $0.5 - $5 /Piece
Min.Order:100 Pieces
Yukai Precision Mold Co., Ltd.
PCB Drilling Bits
PCB Drill bits
material | tungsten steel |
hardness | 69-81HRC |
Flute Dia | 0.100-3.175mm |
handle Dia | 3.175mm |
flute length | 1.2-10.5mm |
OAL | 38.2mm |