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GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes
GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes
GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes
GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes
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T838 • Form C Semi-Bottoming Chamfer • Machine Screw and Fractional • ANSI • Tension/Compression Holders

GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes

SAP Material Number 6140706
ISO Catalog Number T838NC03750-16RH7-A
ANSI Catalog Number T838NC03750-16RH7-A
Grade KSP39
[D1-TDZ] Thread Diameter Size 3/8 - 16
[L] Overall Length 74.6 mm
[L] Overall Length 2.94 in
[L3] Thread Length 19.1 mm
[L3] Thread Length .75 in
[L2] Useable Length 32.2 mm
[L2] Useable Length 1.27 in
[D] Adapter / Shank / Bore Diameter 9.678 mm
[D] Adapter / Shank / Bore Diameter .381 in
[Z] Number of Flutes 3
Tap Pitch Diameter Limit H7
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Uses and application

  • 100076705100076705
  • Tapping: Blind HoleTapping: Blind Hole
  • Chamfer Form C (2–3)Chamfer Form C (2–3)
  • 3861838618
  • Flood Coolant: TappingFlood Coolant: Tapping
  • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
  • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
  • Manufacturer’s Specs: ANSIManufacturer’s Specs: ANSI
  • Tapping Helix Angle: 45°Tapping Helix Angle: 45°

Workpiece Materials

P Steel
M Stainless Steel
K Cast Iron

Features and benefits

  • KSP32 TiCN/TiN

  • KSP39 oxide

Machine Side


Workpiece Side

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