General description The Mophorn Drill Bit Set is a comprehensive 246-piece kit designed for versatile tasks, suitable for drilling in wood, metal, cement, and screw driving. This efficient tool kit is perfect for both professional technicians and DIY enthusiasts, featuring high-strength, sharp drill bits and multi-size screwdriver bits, all neatly organized in a portable carry case for effortless accessibility. Technical specifications Net Weight: 6.7 lbs / 3.06 kg (includes all components) Storage Case Size: 16.1" x 11.4" x 2.4" / 410 x 290 x 60 mm Item Model Number: 246PCS DRILL & BIT SET Package Content 1 x Drill Bit Set 57 x HSS Titanium-Coated Twist Drill Bit 30 x HSS Black Oxide Twist Drill Bit 21 x Masonry Drill Bit 17 x Brad Point Drill Bit 4 x Spade Drill Bit 66 x 25mm Screwdriver Bit 30 x 50mm Screwdriver Bit 6 x Nut Driver Bit 4 x Hole Saw 2 x 2.5 mm Hex Wrenches 1 x Countersink Drill Bit 1 x Hole Saw Arbor Adapter 1 x Cup-Style Nail Punch 1 x Bit Holder 1 x Spade Bit