Gundrill Accessories
Gun drilling process need guiding bush or pre-holing at the beginning of drill bit into work piece.The accuracy of guidingbush or pre-hole is very important to drilling holes accuracy and use life of gun drills.
: Kabaide
：+8618505347032
：+8618505347032
：+8618505347032
：Aide Industry Park Daxuedong RD, Dezhou, Shandong, CHINA, 253034
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