Set punte da trapano diamantate kit seghetto 8 pz/scatola M14 foratura per marmo granito

Chamfer Bit :Total length:55mm; Working length:46mm,Grit:#80;M14 Thread. Quantity: 1set/8pcs boxed bits(6pcs Drilling bits,1pc Chamfer bit,1pc Drill Milling Finger Bit). Drill Milling Finger Bit:Total length:60mm; Working length:35mm,Drilling Part:length 5mm,Grit #35/40;Milling Part:length 30mm,Grit#70/80；M14 Thread.

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