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#45 HSS 黑色氧化短頭鑽頭 - 12 入

#45 HSS 黑色氧化短頭鑽頭 - 12 入 - Main image
$4.29 $6.81 In stock
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產品規格

#45 HSS BLACK OXIDE JOBBER LENGTH DRILL BITS - 12 PACK

#45 HSS Black Oxide Jobber Length Drill Bits - 12 Pack is a drill bit that has a long length compared to its diameter. These bits provide more flexibility and absorb more shock and vibration than cobalt, powdered-metal, and carbide jobber-length. These jobber bits have a good balance of strength and precision when drilling into a range of materials. Each jobber bit is commonly used in softer materials such as wood, soft metals, or composite. They come in a wide range of sizes, finishes, and materials. Our jobber bits are designed, engineered, and superbly crafted to provide long-lasting durability.

135度分割點設計,可防止鑽頭晃動、偏移或滑動,並無需預先打中心孔。這些鑽頭採用M2高速鋼製造,並經熱處理,確保延長使用壽命並達到最佳鑽孔性能。黑色氧化表面處理提供更高的耐磨性和耐腐蝕性。

數量: 12件

尺寸

  • 全長 – 2-1/8 英吋(標準長度)
  • 尺寸 – #45 線規
  • 小數等值 – 0.082 英吋
  • 柄徑 – 圓形直柄

適用機器:

  • 電動旋轉鑽和夾頭轉接器

適用材質:

  • 鋼、金屬板、PVC、MDF、橡木、楓木、鋁等

安全提示/技巧:

  • 請務必穿戴適當的個人防護裝備(包括但不限於)安全眼鏡, 聽力保護, 呼吸防護器,以及手部防護。保持機器上的所有防護罩就位。
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      Customer Reviews (4.4 / 5 · 5 reviews)

      Hazel ★★★★★

      Punched through some pretty tough steel without any issue, and the black oxide coating seems to be holding up well. Each bit still feels sharp after a few projects.

      William ★★★★★

      Snapped two of these already, but honestly that's on my cheap hand drill running at an angle. The black oxide coating does seem to cut down on friction, and for the price of a 12-pack I'm fine treating them as semi-disposable.

      Leo ★★★★★

      Working on a small electrical project and grabbed this 12-pack for its jobber length, which gave me the reach I needed in tight spots. The black oxide coating seems to reduce binding on harder metals, and all 12 bits arrived sharp and true.