40PCS Combination Drill Bits Masonry Drill Bits Wood Drill Bits Screwdriver Bits Flat Bits

40PCS Combination Drill Bits Masonry Drill Bits Wood Drill Bits Screwdriver Bits Flat Bits. Comprehensive 40PCS Set: Includes HSS drills, masonry bits, wood bits, and various screwdriver bits for multiple applications. High-Quality Materials: Constructed from HSS4241, Carbon Steel 45#, and CRV-6150 for durability and performance. Multi-Material Compatibility: Designed for drilling wood, metal, and masonry surfaces effectively. Diverse Bit Types: Features Slotted, Torx, Phillips, Pozi, Square, and Nut Driver bits in multiple sizes. Tin Coated HSS Drills: 12PCS tin-coated HSS drills available in sizes ranging from 1.5mm to 6.0mm. OEM Service Available: Customized OEM service offered with a minimum order quantity of 1000 sets per model. Flexible Delivery Terms: Standard lead time 30-60 days, negotiable for urgent orders. Sample Availability: Samples available upon request, though fees may apply.