99pcs Twist Drill HSS Drill Bits 1-10mm with 135 Degree Split Point Twist Drill Bit Set Hardware Kit for Repair Work Electrical Mechanism Maintenance

Features: Sufficient quantity Each set includes 99 pieces drills of different sizes to meet your various of needs. High performance Exquisite workmanship with high precision works well in the various of repair work. Professional drill bits Perfect for cutting the hard metal like stainless steel cast iron high temperature alloy hard plastic and wood also can be used on soft materials. Superior material Made of cobalt high speed steel high hardness and durability stable with long lifetime. Widely use Widely suitable for repair work including home repair electrical work mechanism maintenance and so on. Specifications: Type: twist drill Material: HSS Item Color: silver Storage Case Size: 24*23.3*4cm/9.43*9.16*1.57inch(L*W*H) Weight: 1500g/52.91oz