{"product_id":"two-pack-three-sixteenth-inch-by-five-and-a-half-i","title":"两支装3\/16英寸×5.5英寸Tapcon混凝土钻头，配备优质硬质合金刀尖，适用于混凝土和砖石榫眼预钻孔，冲击多功能建筑用，寿命长，便于Tapcon螺丝快速入孔","description":"\u003cdiv\u003e两支装3\/16英寸Tapcon混凝土钻头，配备优质硬质合金刀尖\u003cbr\u003e\n✔️ 总长5-1\/2英寸，螺旋槽长3-1\/2英寸，榫头柄设计；适用于1\/4英寸Tapcon螺丝\u003cp\u003e这些混凝土钻头专为在混凝土和砖块上预钻孔设计，使Tapcon螺丝在坚硬材料上的安装更加轻松。非常适合建筑、翻新和DIY项目，确保锚固牢固。\u003c\/p\u003e ✅ 3\/16英寸（4.76毫米）直径混凝土钻头\u003cbr\u003e\n✅ 总长5-1\/2英寸，螺旋槽长3-1\/2英寸\u003cbr\u003e\n✅ 榫头柄设计防止钻夹头打滑\u003cbr\u003e\n✅ 优质硬质合金刀尖，延长工具寿命，钻孔更干净\u003cbr\u003e\n✅ 兼容1\/4英寸Tapcon风格混凝土螺丝\u003cbr\u003e \u003cp\u003e💡 混凝土钻头的用途及为何选择硬质合金刀尖？实用指南解答常见问题。\n- 适合在安装Tapcon螺丝前预先钻孔于混凝土和砖块\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404822769983,"sku":"VXB0893RQTDZ","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/61VcDyREA4L.jpg?v=1776645430","url":"https:\/\/bearingscanada.com\/zh\/products\/two-pack-three-sixteenth-inch-by-five-and-a-half-i","provider":"Bearings Canada","version":"1.0","type":"link"}