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#37 HSS 黑氧化物標準長度鑽頭 - 12入

#37 HSS 黑氧化物標準長度鑽頭 - 12入 - Main image
$6.5 $8.91 In stock
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產品規格

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

#37 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度分叉點設計,可防止鑽頭晃動、偏移或滑動,無需預先打孔。這些鑽頭採用M2高速鋼製造,並經過熱處理,以確保延長使用壽命並獲得最佳鑽孔性能。黑色氧化處理提供了更高的耐磨性和耐腐蝕性。

數量: 12支

尺寸

  • 全長 – 2-1/2 英吋(標準長度)
  • 尺寸 – #37 線規
  • 小數等值 – 0.104 英吋
  • 柄徑 – 圓形直柄

適用機器:

  • 電動旋轉鑽頭及夾頭轉接器

適用材料:

  • 鋼材、金屬板、PVC、MDF、橡木、楓木、鋁材等

安全提示/技巧:

  • 務必佩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 (5.0 / 5 · 5 reviews)

      Chloe ★★★★★

      I’ve been through a lot of cheap bits that snap on the first try, but these #37s have held up through a dozen PCB holes without any chatter. The black oxide coating seems to be doing its job—they slide through aluminum like butter and still look new.

      Michael ★★★★★

      I needed some #37 bits for a model plane kit and these cut through the aluminum cleanly without any chatter. The black oxide coating seems to hold up well so far.

      Natalie Y. ★★★★★

      Started drilling some #37 pilot holes for a model build and these black oxide bits cut cleanly without any walking. The jobber length is perfect for reaching into tight spots, and the 12-pack means I've got spares ready.