{"product_id":"three-piece-unibit-step-drill-bit-set-built-for-be","title":"三件套Unibit阶梯钻头组，专为超强耐用性打造，M35钴合金TiAlN涂层螺旋锥形钻头，适用于不锈钢、薄板金属、铝材和塑料，阶梯范围从1\/4英寸到7\/8英寸","description":"\u003cdiv\u003e超耐用M35钴合金TiAlN涂层阶梯钻头套装\u003cbr\u003e\n✔️ M35高速钢钴合金，TiAlN涂层，三件装金属钻头套件 \u003cp\u003e这套三件阶梯钻头专为调整尺寸和去毛刺金属、塑料、铜及其他薄板材料的孔洞而设计。它能快速且干净地扩大孔径，非常适合DIY项目、金属加工和车间维修工作。118°的锥角和螺旋槽设计确保顺畅排屑和精准效果。\u003c\/p\u003e \u003cp\u003e✅ 三件套包含#1、#2、#3钻头，尺寸逐步递增\u003cbr\u003e\n✅ #1: 1\/4\" - 5\/16\" - 3\/8\" - 7\/16\" - 1\/2\"\u003cbr\u003e\n✅ #2: 1\/4\" - 9\/32\" - 5\/16\" - 11\/32\" - 3\/8\" - 13\/32\" - 7\/16\" - 15\/32\" - 1\/2\"\u003cbr\u003e\n✅ #3: 5\/16\" - 3\/8\" - 7\/16\" - 1\/2\" - 9\/16\" - 5\/8\" - 11\/16\" - 3\/4\" - 13\/16\" - 7\/8\"\u003cbr\u003e\n✅ 配备收纳盒，便于整理存放\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 阶梯钻头套装在金属加工和DIY项目中有什么用途？它适合快速扩大孔径和去除毛刺，适用金属、塑料及薄板材料。\u003cbr\u003e\n- 方便快速扩大薄金属、铝、铜和塑料的孔洞。\u003cbr\u003e\n- TiAlN涂层的M35高速钢提供耐磨性和长久锋利度。\u003cbr\u003e\n- 六角柄设计，锁紧钻夹头，减少打滑。\u003cbr\u003e\n- 使用切削油或水喷雾冷却，延长钻头寿命。\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511600050495,"sku":"VXB0CP96FNTT","price":95.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71G7vF9MmUL.jpg?v=1776633078","url":"https:\/\/bearingscanada.com\/zh\/products\/three-piece-unibit-step-drill-bit-set-built-for-be","provider":"Bearings Canada","version":"1.0","type":"link"}