electric hammer bit square handle round handle punching reinforced brick wall concrete lengthened through wall impact alloy drill set

[wholesale price] four pits square handle drill bit(【批发价格】 方柄四坑一字钻头) [wholesale price] round handle double-slot two-pit drill bit(【批发价格】 圆柄两槽两坑 一字钻头)

10*110 1 piece [working length 5cm]](10*110 1支【工作长度5CM】) 6*110 5 pieces [working length 5cm]](6*110 5支【工作长度5CM】) 8*110 5 pieces [working length 5cm]](8*110 5支【工作长度5CM】) 6+8+10+12*150(6＋8＋10＋12*150) 6+8+10+12+14+16*150(6＋8＋10＋12＋14＋16*150) 6+8+10+12*200(6＋8＋10＋12*200) 6+8+10+12+14+16*200(6＋8＋10＋12＋14＋16*200) 6*150 5 pieces [working length 9cm]](6*150 5支【工作长度9CM】) 8*150 5 pieces [working length 9cm]](8*150 5支【工作长度9CM】) 10*150 5 pieces [working length 9cm]](10*150 5支【工作长度9CM】) 12*150 5 pieces [working length 9cm]](12*150 5支【工作长度9CM】) 14*150 5 pieces [working length 9cm]](14*150 5支【工作长度9CM】) 16*150 5 pieces [working length 9cm]](16*150 5支【工作长度9CM】) 6*200 2 pieces [working length 14cm]](6*200 2支【工作长度14CM】) 8*200 2 pieces [working length 14cm]](8*200 2支【工作长度14CM】) 10*200 2 pieces [working length 14cm]](10*200 2支【工作长度14CM】) 12*200 2 pieces [working length 14cm]](12*200 2支【工作长度14CM】) 14*200 2 pieces [working length 14cm]](14*200 2支【工作长度14CM】) 16*200 2 pieces [working length 14cm]](16*200 2支【工作长度14CM】) 18*200 1 piece [working length 14cm]](18*200 1支【工作长度14CM】) 20*200 1 piece [working length 14cm]](20*200 1支【工作长度14CM】) 22*200 1 piece [working length 14cm]](22*200 1支【工作长度14CM】) 25*200 1 piece [working length 14cm]](25*200 1支【工作长度14CM】) 8*250 1 piece [working length 19cm]](8*250 1支【工作长度19CM】) 10*250 1 piece [working length 19cm]](10*250 1支【工作长度19CM】) 12*250 1 piece [working length 19cm]](12*250 1支【工作长度19CM】) 14*250 1 piece [working length 19cm]](14*250 1支【工作长度19CM】) 16*250 1 piece [working length 19cm]](16*250 1支【工作长度19CM】) 18*250 1 piece [working length 19cm]](18*250 1支【工作长度19CM】) 20*250 1 piece [working length 19cm]](20*250 1支【工作长度19CM】) 22*250 1 piece [working length 19cm]](22*250 1支【工作长度19CM】) 25*250 1 piece [working length 19cm]](25*250 1支【工作长度19CM】) 8*350 1 piece [working length 29cm]](8*350 1支【工作长度29CM】) 10*350 1 piece [working length 29cm]](10*350 1支【工作长度29CM】) 12*350 1 piece [working length 29cm]](12*350 1支【工作长度29CM】) 14*350 1 piece [working length 29cm]](14*350 1支【工作长度29CM】) 16*350 1 piece [working length 29cm]](16*350 1支【工作长度29CM】) 18*350 1 piece [working length 29cm]](18*350 1支【工作长度29CM】) 20*350 1 piece [working length 29cm]](20*350 1支【工作长度29CM】) 22*350 1 piece [working length 29cm]](22*350 1支【工作长度29CM】) 25*350 1 piece [working length 29cm]](25*350 1支【工作长度29CM】)