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#11 HSS黑色氧化鈷高速鋼標準長度鑽頭 - 12支裝

#11 HSS黑色氧化鈷高速鋼標準長度鑽頭 - 12支裝 - Main image
$8.5 $14.16 In stock
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產品規格

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

#11 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 度分岔點設計,可防止晃動、偏移或滑動,並省去預先打孔的需求。這些鑽頭由 M2 高速鋼製成,並經過熱處理,以確保使用壽命延長及最佳穿孔效能。黑色氧化物表面處理提供更高的耐磨性與腐蝕抗性。

數量: 12 件

尺寸

  • 全長 – 3-1/2 英吋(工作長度)
  • 尺寸 – #11 號線徑
  • 十進位等值 – 0.191 英吋
  • 柄徑 – 圓形直柄

適用的機器:

  • 電動旋轉鑽與夾頭轉接器

適用的材料:

鋼、金屬板、PVC、MDF、橡木、楓木、鋁等

安全提示/技巧:

  • 務必穿戴適當的個人防護裝備(包括但不限於)安全眼鏡, 聽力防護, 呼吸防護,以及手部防護。保持機器上的所有防護罩就位。
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Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

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Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

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美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (4.8 / 5 · 5 reviews)

Zoe ★★★★★

Snapped my last #11 bit mid-project, so grabbing this 12 pack was a no-brainer. The black oxide coating seems to help them cut cleaner and they've held up through plenty of metal and wood so far. Having a dozen means I'm not babying one bit.

Julian ★★★★★

Bought these for drilling pilot holes in pine and oak and they've held up through a few dozen holes without dulling much. The black oxide coating seems to help with chip clearance, and the jobber length gives enough reach for deeper work. Nice to have a full dozen so I'm not stopping to resharpen mi

Leo ★★★★★

Twelve bits for what one costs at the hardware store, and they cut clean through aluminum plate without wandering. The black oxide coating seems to hold up fine so far, no dulling after a dozen holes.