
Diamedr sgriw hunan-ddrilio hecsagonol: 4.8mm, 5.5mm, 6.3mm (10#, 12#, 14#), ac ati. Hyd: 16-300mm Deunydd: dur carbon, dur gwrthstaen, ac ati. Gorffen: sinc gwyn platiog, sinc melyn platiog melyn, platiog glas sinc platiog, ac ati.
Diamedr sgriw hunan-ddrilio hecsagonol: 4.8mm, 5.5mm, 6.3mm (10#, 12#, 14#), ac ati. Hyd: 16-300mm Deunydd: dur carbon, dur gwrthstaen, ac ati. Gorffen: sinc gwyn platiog, sinc melyn platiog melyn, platiog glas sinc platiog, ac ati.
Diamedr sgriw hunan-ddrilio hecsagonol: 4.8mm, 5.5mm, 6.3mm (10#, 12#, 14#), ac ati. Hyd: 16-300mm Deunydd: dur carbon, dur gwrthstaen, ac ati. Gorffen: sinc gwyn platiog, sinc melyn platiog melyn, platiog glas sinc platiog, ac ati.