Desc:DIN571 Carbon Steel Wzp Hexagonal & Bugle Head Wood Self TappingScrew Coil Ring NailLegend:b- length of the thread (at least)l- length of boltk- head ...
Desc:Machine FeaturesSTEADY FEEDING OF MATERIAL BY AIR PRESSURE. EASY ADJUSTMENT AND MAINTENANCE OF BELTS. RAISES 30% - 40% LIFETIME OF TAP THAN CONVENTION...
Desc:Machine FeaturesSTEADY FEEDING OF MATERIAL BY AIR PRESSURE. EASY ADJUSTMENT AND MAINTENANCE OF BELTS. RAISES 30% - 40% LIFETIME OF TAP THAN CONVENTION...