Description: 【Size】: Each Drywall Guide Point Cutting Bits features a shank and tip diameter of approximately 1/8 inch, with an overall length of about 2.35 inches and a cutting depth of around 3/4 inch 【Material】: Crafted from M2 high speed steel, these Guide Point Cutting Bits offer impressive durability and strength. They are designed to withstand high pressure without breaking or deforming easily, ensuring long term performance for all your woodworking tasks 【Versatile Application】: While primarily designed for drywall cutting, these Drill are versatile enough to handle various materials including acoustic brick and templates. Whether you're working around outlet boxes, frame, or recessed lighting fixtures, this Drill is equipped to meet your needs 【Efficient Milling Operation】: The round guide point on the side cutting drill ensures that your outlet boxes remain undamaged while maintaining efficient, accurate, and stable milling operations. Say goodbye to uneven or jagged edges; this Drywall Cutting Tool is essential for achieving clean and accurate woodworking projects 【Comprehensive Package】: This set includes 50 metal Drywall Bits packaged in dimensions of 5.91inchx4.33inchx0.79inch, making it a addition to any toolkit for both professional craftsmen and DIY enthusiasts alike Specification: Package Size: 15cmx11cmx2cm/5.91inchx4.33inchx0.79inch Package Includes: 50 Drywall Guide Point Cutting Bits  Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.