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$3.99 Economy S&H on $10+ Orders
$3.99 Economy S&H on $10+ Orders

No 66 PRIMO HSS Twist Drill Bits - 10pc

Original price $5.97 - Original price $5.97
Original price
$5.97 - $5.97
Current price $5.97

PRIMO Number 66 HSS Twist Drill Bits

  • 10 drills per package
  • #66 wire gauge drill bits
  • 0.330 inch / 0.838 mm diameter
  • Quality made high speed steel twist drill bits, made to exacting tolerances on Swiss made machinery
  • Bright finished with exactly the proper cutting angle at the tip.
  • Flutes are sharp with the proper spiral and finished outer edges
  • The finest grade tool steel, tempered for maximum hardness and endurance
  • For in a pin vise or Dremel rotary tool with a keyless chuck at slow speed
  • Packaging may vary
26 in stock, ready to ship



We ship same or next business day.