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DOITOOL 10pcs Carbide Drill Bit PCB Drill Bits Micro Engraving Drill Set Magnesium Alloy Drill Bits Tough - 133033145095380
DOITOOL 133033145095380
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Pcb drill: use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency. Carbide drill: perfect in pcb, smt, cnc, mould, plastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing. Engraving drill bits: without sticking, smokeless, odorless and silent during processing. Carbide drill bit: without sticking, smokeless, and silent during processing. Pcb drill bits: have sufficient bending strength and wear resistance. high hardness, high wear resistance, high strength.
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