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9/64" Drill America Cobalt Quick-Change Hex Shank Drill Bit (COHEX9/64) $2.60 + Free Shipping w/ Prime or on $35+
✍️ By Deal Hive Mind editors • Verified Nov 13, 2026

9/64" Drill America Cobalt Quick-Change Hex Shank Drill Bit (COHEX9/64) $2.60 + Free Shipping w/ Prime or on $35+

Deal Price
$2.60 $9.12
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📊 Deal Intelligence & Market Context ⚡ Real-Time Analytics
Category Benchmark +27% vs Avg

27% deeper than the Home & Home Improvement category benchmark (44%)

Price Velocity -$6.52 MSRP cut

📉 Immediate $6.52 markdown (71% off) from list price

💡 Why this is notable: The 71% discount substantially outperforms typical Home & Home Improvement promotions by 27 percentage points.

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About this Deal

Amazon currently lists the Drill America 9/64" Cobalt Quick-Change Hex Shank Drill Bit (COHEX9/64) at a reduced price of $2.60. Delivery is complimentary for Prime members or on qualifying cart totals of $35 or more.

Compiled From Merchant's Product Page:

  • Specs:
    • Size: 9/64"
    • Shank: 1/4" hex quick-change
    • Point angle: 135° split point
    • Series: COHEX
    • Model: COHEX9/64
  • Features:
    • Cobalt steel construction for cutting harder metals like stainless steel and nickel alloys
    • 135° split point tip: self-centering, reduces thrust, prevents bit walking
    • 1/4" hex shank: compatible with quick-change impact drivers
    • Gold oxide surface treatment: identifies cobalt steel; performance similar to uncoated tools
    • Precision ground for high concentricity between shank and body diameter
    • Standard 3/8" chucking slot-to-shank-end length
    • Manufactured to National Aerospace Standard 907

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$2.60 9/64" Drill America Cobalt Quick-Change Hex Shank Drill Bit (COHEX9/64) $2.60 + Free Shipping w/ Prime or on $35+
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