<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="padding:15px;border:1px solid #AEAEAE;"> <br /> <div> <p> </p> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 3Pcs Straight Groove Step Drill Bit 4-12/4-20/4-32mm Core Drilling Tool Set Multi-Function Hexagonal Shank Drill Bit for Metal Wood Plastic<br /> <b>Features:</b><br /> <b>1.High Quality:</b> Our straight groove step drill bit is made from bearing steel with a nitride black coating, minimizing friction and lowering operating temperatures to ensure durability and reduce the need for frequent replacements.<br /> <b>2.Multiple Hole Sizes:</b> Designed with a 118-degree angle and clearly marked measurements, this core drilling tool set accommodates various hole diameters, allowing one bit to create different sizes of holes, effectively reducing the hassle of switching between multiple bits.<br /> <b>3.Dual Flutes:</b> The twin-blade design of the hexagonal shank drill bit prevents metal fillings from splashing and removes burrs, for faster and smoother debris removal, offering superior drilling speed and precision.<br /> <b>4.Standard Hex Shank:</b> The tower drill bit features a 1/4-inch quick-change hex shank design, providing greater friction and grip when inserted into compatible chucks or holders, suitable for most electric drills.<br /> <b>5.Application:</b> This reaming drill bits set is ideal for various materials including metal, wood, and plastic. Perfect for industries like construction, automotive, woodworking, and electrical installations.<br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> <span>DIY Supplies: Woodworking</span><br /> Material: bearing steel<br /> Packaging size:<br /> 90.00x65.00x24.00mm/3.51x2.54x0.94in<br /> 100.00x80.00x40.00mm/3.9x3.12x1.56in<br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br />&nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 3x&nbsp;Drill Bit&nbsp;<br /> </div> <br /> <div style="text-align:center;"> </div> <br /> <div> <br /> <p> <br /> </p> <div> <br /> </div> </div> </div></div></div>