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4GT99 12042 UNSPSC # 27112806

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Spiral Point Tap, Thread Size 5/16"-18, UNC, Overall Length 2 23/32 in, HSS-E

  • Item # 4GT99
  • Mfr. Model # 12042
  • UNSPSC # 27112806
  • Catalog Page # 2269 2269
Country of Origin USA. Country of Origin is subject to change.

These taps are designed for tapping nickel and titanium. They have a bright finish that provides a smooth, polished surface.

Technical Specs

  • Item Spiral Point Tap
  • Thread Size 5/16"-18
  • Thread Standard UNC
  • Tap Material HSS-E
  • Tap Finish Bright (Uncoated)
  • Thread Length 1 1/8 in
  • Overall Length 2 23/32 in
  • 75% Thread Drill Size F
  • Thread Limit H2
  • Class of Fit H3
  • Thread Direction Right Hand
  • Number of Flutes 2
  • Primary Material Application Aluminum, Brass, Bronze, Copper
  • 55% Thread Drill Size I
  • 65% Thread Drill Size 17/64 in
  • Coolant Fed Non-Coolant Through
  • Extended Neck Yes
  • Measurement System Fractional Inch
  • Primary Material Application ISO Code N
  • Series 7301
  • Shank Dia. 5/32 in
  • Shank Length 1 9/16 in
  • Shank Type - Machining Straight
  • Spiral Direction Neutral
  • Square Size 0.238 in
  • Standards ANSI
  • Tap Chamfer Plug
  • Tap Grouping Individual
  • Tap Thread Size 5/16"-18
  • Threads per Inch 18
  • Thread Limit / Class of Fit H3

These taps are designed for tapping nickel and titanium. They have a bright finish that provides a smooth, polished surface.

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