Square countersunk dunƙule bugun kai

Bayanin Material Surface Girman Square countersunk kai tapping dunƙule carbon karfe tutiya plated 6#(3.5mm), 8#(4.2mm), 10#(4.8mm)

Cikakken Bayani

Bayani	Kayan abu	Surface	Girman
Square countersunk dunƙule bugun kai	carbon karfe	zinc plated	6#(3.5mm), 8#(4.2mm), 10#(4.8mm)

Na baya: Square countersunk dunƙule bugun kai tare da fenti kai

Na gaba: Pozi countersunk chipboard dunƙule tare da 4 hakarkarinsa