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مميزات خاصة
Torsion zone design to extended service life thrice
Precision production, fit Phillips screw and JIS screw very well
made in alloy steel, better than normal S2 steel, HRC can be 60 - 62
Manufacturer, custom special size of screw bits available
Pretty Laser marking.
وصف
ZHIDA Torsion Screw Insert Bits 2 Inch Long Phillips P2 5 PCS Torsion zone design can adsorb impact force 60% when it work. extended service life thrice