HSS 4241 Drill Bit Set: Made of high-quality 4241 high-speed steel, after strict heat treatment, with high hardness and high strength, wear-resistant, durable and stable, can maintain a long cutting life, can quickly cut a variety of hard wood materials Brad Point Drill Bit Set: The 135° standard tip design allows for accurate positioning and rapid penetration of surfaces, ensuring speed and accuracy, better positioning and skid resistance. They also reduce splitting, resulting in a very clean hole Quick Change Drill Bit: 1/4' Hex Shank - The wood drill bits Compatible with standard and quick-change chuck drivers for easier and safer installation into most power tools for versatility in drilling needs. Increases efficiency and saves time Short Length Drill Bit Set: The drill bits for wood measures 1.06-1.18 inches (range 2.36 inches), which makes it great for getting to awkward spots and works well with right-angle bits Wood Drill Bit Set Size: 6-piece brad Point drill bit set in sizes 3/8, 5/16, 1/4, 3/16, 1/8, 3/32 in. Overall length: 2.36 in./60 mm. Suitable for all types of hardwood, laminated wood and laminates, fibreboard, chipboard, plywood, plastics, PVC, MDF, acrylics, nylon and rubber Kodilin 6pcs HSS-4241 Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case…