حالة الثقيلة + الكرتون، تصنيع المعدات الأصلية المتاحة
القدرة على العرض:
40,000 مجموعة في الشهر
إبراز:
heavy duty hss drill set
,
industrial drill bits
,
automotive fabrication drilling
وصف المنتج
This heavy duty HSS drill bit set is engineered for the demanding environments of industrial workshops, automotive repair facilities and metal fabrication shops. Every bit is manufactured from M2 high speed steel with a hardened structure of HRC 64-66, providing the strength and edge retention needed for continuous drilling in tough materials. The set covers metric sizes from 1.0 mm to 13.0 mm, offering a complete range for structural work, equipment maintenance and