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YUEQING NANFANG CEMENTED CARBIDE CO., LTD.

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    2022-10-28
    How To Use Porcelain Drill Bits ?
    porcelain drill Bits are drilling holes on the porcelain,ceramic,marbel,millor etc,with water colded,can drill 8holes at least.
    It needs be used on a hand electric drill. When drilling, to be positioned before starting the machine. Also needs to be continuously cooled by adding water during drilling.
    The size of 6-8mm, with drilling speed 2300-2700/S; for 10-12mm, the speed need 2000-2200/S. The drilling force should be even ,and wear protective equipment to ensure safe production.
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Tel:+86 577 62566969     

Wechat /Whatapp :+86 13616665000

Email:nf@nfcarbide.com

Add:Qingjiang Industrial Zone,Yueqing City,Zhejiang Province China 325611

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