{"product_id":"cobalt-stepped-point-drill-bit-set-21-pieces-one-s","title":"钴合金阶梯钻头套装 21件套 1\/16至1\/2英寸 TiAlN涂层阶梯钻头 M35钴钢高速钢通用钻头 无需预钻 3平面柄 带索引收纳盒 专为硬化钢精密钻孔设计","description":"\u003cdiv\u003eTiAlN 钴合金阶梯钻头套装，适用于硬化钢材，21件套\u003cbr\u003e\n✔️ 21件套 M35 钴钢钻头，带 TiAlN 涂层，专为硬化金属设计\u003cp\u003e这套21件钻头采用含5%钴的M35钴钢制造，能够应对硬度高达60 HRC的硬化金属。配备135°阶梯钻头，启动快速且孔径更干净，同时TiAlN涂层提升耐热性和使用寿命。三扁面柄设计确保钻夹中稳固无晃动，附带防震收纳盒，尺寸激光刻印，方便快速识别。\u003c\/p\u003e ✅ 21件套，采用M35钴钢，适合硬质金属\u003cbr\u003e\n✅ 135°阶梯钻头，实现快速启动和干净孔径\u003cbr\u003e\n✅ TiAlN涂层耐热高达1400°F，延长使用寿命\u003cbr\u003e\n✅ 三扁面柄设计，确保钻夹稳固无晃动\u003cbr\u003e\n✅ 大多数不锈钢和合金无需预钻孔\u003cbr\u003e\n✅ 防震收纳盒，激光刻印尺寸标签，方便快速取用\u003cbr\u003e \u003cp\u003e💡 TiAlN涂层钴合金阶梯钻头的最佳用途？\n- 适合钻削硬质金属，如不锈钢和高温合金\n- TiAlN耐磨涂层延长使用寿命\n- 135°钻尖设计，能在曲面上精准启动\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511021662527,"sku":"VXB0G1LQJ86Y","price":148.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/81H4hE7ashL.jpg?v=1776660295","url":"https:\/\/bearingscanada.com\/zh\/products\/cobalt-stepped-point-drill-bit-set-21-pieces-one-s","provider":"Bearings Canada","version":"1.0","type":"link"}