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  • 优质、高效、高性价比

    Convincing arguments: quality, efficiency and price
    · Easy to use for precise and cost-effective grinding of double-edged twist drill 02 mm-13 mm(GH1oT) and 02 mm-13 mm(GH15T)
    · Drill bits with no previous experience-clean, fast and well
    · Easy to transport.
    · Diamond grinding stone with a long life for a perfect finish.
    · Fully equipped with ER collets inside the machine
    · The cutting edges of the drill can be fixed in a collet holder by means of the adjustment tool in a defined position and inserted in a predetermined order into the grinding openings to grind the cutting edges with a short rotational movement of the collet holder.