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8-40 UNStraight Flute Thread Tap and 3.5mm Twist Drill Bit Set, Metric Titanium Plated 6542 High Speed Steel Machine Screw Thread Tap Threading Drilling Tool

8-40 UNStraight Flute Thread Tap and 3.5mm Twist Drill Bit Set, Metric Titanium Plated 6542 High Speed Steel Machine Screw Thread Tap Threading Drilling Tool

$20.95 USD
$38.99 USD $20.95 USD
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  • Tap: 8-40 UN thread size, high-speed steel for durability and wear resistance.
  • Drill Bit: 3.5mm diameter, spiral design for clean chip removal, titanium-coated for corrosion resistance and long life.
  • Straight Flute Tap: Downward chip removal, fast and precise threading for through-holes in materials like aluminum, stainless steel, and plastics.
  • Applications: Works with drilling machines, CNC, and milling machines. Use tapping oil and overload-protected tap collets for best results.
  • Tips: Use lubricants for smoother cutting, improved precision, and longer tool life.
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