<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div id="offer-template-0"><span style="font-size:16px">Product Overview<br/><br/>Product Name: Hexagonal Shank Counterbore Drill 7 Piece Set<br/><br/>Specification range: 2.5mm - 3.5mm<br/><br/>Applicable scenarios: It is suitable for counterbore processing of metal, wood, plastic and other materials, and is often used in furniture assembly, mechanical maintenance and other fields.<br/><br/>Features:<br/><br/>High precision: The drill bit is precision machined to ensure accurate hole position and reduce errors.<br/><br/>Durable Material: Made of high-speed steel, strong wear resistance and long service life.<br/><br/>Hexagonal shank design: Provides better clamping force, prevents slippage, and improves operation stability.<br/><br/>Multiple size options: The 7-piece set covers common sizes from 2.5mm to 3.5mm to meet diverse needs.<br/><br/>Portable Set: Equipped with a special storage box for easy carrying and storage.<br/><br/>Product Specifications:<br/><br/>Size range: 2.5mm, 2.8mm, 3.0mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm<br/><br/>Shank diameter: 6mm (hexagonal shank)<br/><br/>Total length: about 75mm<br/><br/>Material: High speed steel<br/><br/>Packaging: Plastic storage box<br/><br/>How to use:<br/><br/>Choose the right drill bit: Choose the right size drill bit for your needs.<br/><br/>Install the drill bit: Insert the hexagonal shank into the chuck of an electric or manual drill to ensure that it is secure.<br/><br/>Start Drilling: Mark the hole on the surface of the material and slowly apply pressure to drill the hole.<br/><br/>Clean up debris: After drilling is complete, clean up debris in time to keep the work area tidy.<br/><br/>Applicable tools<br/><br/>electric drill<br/><br/>Hand drill<br/><br/>Bench drills<br/><br/>Precautions<br/><br/>Safe operation: Wear protective eyewear to avoid debris splashes.<br/><br/>Regular maintenance: Clean the drill bit after use and apply anti-rust oil appropriately.<br/><br/>Avoid overheating: When using it for a long time, pay attention to the temperature of the drill bit and cool it down at the right time.</span><br/><br/><br/><br/><br/><br/><br/><br/></div></div></div><p><br/></p>