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Greenfield Industries - C98018 - Spiral Flute Tap, Thread Size 3/8"-16, UNC, Overall Length 3 29/32 in, Cobalt, Hard Lube

  • MFR SKU: C98018
  • ITEM #: 8845725
  • 0 Reviews / 0 Questions
$109.95
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ITEM #: 8845725
These taps are designed for tapping stainless steel. They have a hardlube coating. Sometimes called hardslick, hardlube has an inner layer of titanium aluminum nitride (TiAlN) and an outer layer of tungsten carbide/carbon (WC/C). The TiAlN layer withstands high temperatures and protects the taps from wear. The WC/C layer has a low coefficient of friction and helps prevent chips from sticking to the tool in dry-machining applications. These taps meet DIN length standards and have a longer overall...
ITEM #: 8845725
These taps are designed for tapping stainless steel. They have a hardlube coating. Sometimes called hardslick, hardlube has an inner layer of titanium aluminum nitride (TiAlN) and an outer layer of tungsten carbide/carbon (WC/C). The TiAlN layer withstands high temperatures and protects the taps from wear. The WC/C layer has a low coefficient of friction and helps prevent chips from sticking to the tool in dry-machining applications. These taps meet DIN length standards and have a longer overall length than taps that meet ISO, ANSI, and JIS length standards. They also meet ANSI shank standards, which means they measure their shank diameter in inches and fit in standard tools used in the U.S.
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Greenfield Industries - C98018 - Spiral Flute Tap, Thread Size 3/8"-16, UNC, Overall Length 3 29/32 in, Cobalt, Hard Lube

  • Item #: 8845725
  • MFR SKU: C98018
  • Technical Specification
  • Item Spiral Flute Tap
  • Thread Size 3/8"-16
  • Thread Standard UNC
  • Tap Material Cobalt
  • Tap Finish Hard Lube
  • Thread Length 1 11/16 in
  • Overall Length 3 29/32 in
  • 75% Thread Drill Size 5/16 in
  • Thread Limit 2B
  • Class of Fit 2B
  • Thread Direction Right Hand
  • Number of Flutes 3
  • Tap Length Standard DIN
  • Tap Shank Standard ASME, DIN
  • Primary Material Application Cast Iron, Stainless Steel, Steel
  • 55% Thread Drill Size 8.40 mm
  • 65% Thread Drill Size P
  • Drill Bit Size 5/16 in
  • Extended Neck No
  • Helix Angle 38 Degrees
  • Material Grade - Machining PER-980SF
  • Measurement System Fractional Inch
  • Primary Material Application ISO Code K, M, P
  • Shank Length 2 3/16 in
  • Shank Type - Machining Straight
  • Spiral Direction Right Hand
  • Square Size 0.2860 in
  • Tap Chamfer Semi-Bottom
  • Thread Limit / Class of Fit 2B
  • Threads per Inch 16
  • Series PER-980SF
  • Shank Dia. 3/8 in
  • Standards DIN/ASME
  • Tap Grouping Individual
  • Tap Style Spiral Flute
  • Tap Thread Size 3/8"-16

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