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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

Multipurpose Taps

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

Metric
Inch
SAP Material Number 6140716
ISO Catalog Number T838NF03750-24RH6-A
ANSI Catalog Number T838NF03750-24RH6-A
Grade KSP39
[D1-TDZ] Thread Diameter Size 3/8 - 24
[L] Overall Length 74.7000
[L] Overall Length 2.940
[L3] Thread Length 19.1000
[L3] Thread Length .7500
[L2] Useable Length 32.3000
[L2] Useable Length 1.270
[D] Adapter / Shank / Bore Diameter 9.677
[D] Adapter / Shank / Bore Diameter .381
[Z] Number of Flutes 3
Tap Pitch Diameter Limit H6
See all Product Variants

Uses and application

  • Tapping: Blind HoleTapping: Blind Hole
  • 3861838618
  • Chamfer Form C (2–3)Chamfer Form C (2–3)
  • Tapping Helix Angle: 45°Tapping Helix Angle: 45°
  • 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
  • 100076705100076705

Workpiece Material

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Features and benefits

  • KSP32 TiCN/TiN

  • KSP39 oxide

Grades

  • KSP32

    High-vanadium HSS-E substrate coated with wear-resistant TiCN base layer and low-friction TiN top layer. Use in multiple applications, including steel, stainless steel, ductile cast iron, and cast aluminum. KSP32 is abrasion resistant.

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    N
  • KSP39

    HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.

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