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Do it Best 5/64 In. Cobalt Drill Bit
Do it Best 5/64 In. Cobalt Drill Bit $21.00 TTD
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Do it Best 3/8 In. Cobalt Drill Bit

$90.00 TTD

Do it Best Cobalt Drill Bit

Industrial quality cobalt drill bits are designed for drilling in hard abrasive materials such as stainless steel and titanium. The 135 deg. split point penetrates immediately and prevents walking.

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SKU: 307971 Category:
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Industrial quality cobalt drill bits are designed for drilling in hard abrasive materials such as stainless steel and titanium.
  • The 135 deg. split point penetrates immediately and prevents walking.
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13/64IN TITANUM DR BIT

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Super hard gold colored titanium nitride coating provides greater lubricity for freer and faster cutting with less pressure. Reduced shank for drilling larger holes with 3/8" drill.
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23/64IN TITANUM DR BIT

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Super hard gold colored titanium nitride coating provides greater lubricity for freer and faster cutting with less pressure. Reduced shank for drilling larger holes with 3/8" drill.
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Precision-ground from premium high-speed steel. 135 deg. split point design prevents drill bit walking for a wide variety of drilling applications in metal, wood, and plastic.
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3/16IN TITANIUM DR BIT

$25.00 TTD
Super hard gold colored titanium nitride coating provides greater lubricity for freer and faster cutting with less pressure. Reduced shank for drilling larger holes with 3/8" drill.
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  • 135 deg. split point starts cutting immediately.
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Super hard gold colored titanium nitride coating provides greater lubricity for freer and faster cutting with less pressure. Reduced shank for drilling larger holes with 3/8" drill.
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  • 135 deg. split point starts cutting immediately.
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7/16IN COBALT DRILL BIT

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Do it Best Cobalt Drill Bit
  • Industrial quality cobalt drill bits are designed for drilling in hard abrasive materials such as stainless steel and titanium.
  • The 135 deg. split point penetrates immediately and prevents walking.
Add to wishlist
Add to cart
Quick view