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Dormer - 1-351-7350430 - 4-40 H2 Sp/fl Red Shark Tap

  • MFR SKU: 1-351-7350430
  • ITEM #: 14290051
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ITEM #: 14290051
FOR ALLOY STEELS
Designed for high performance blind hole tapping in most medium Alloy Steels.
MATERIAL:
Shark taps are manufactured from a unique powder metallurgy tool steel different from any other HSS-E-PM. This provides an unbeatable combination of toughness and edge strength, allowing the taps to perform at higher cutting temperatures while offering excellent performance and longer tool life.
  • Higher impact toughness
  • Increased hot hardness
  • Consistent...
ITEM #: 14290051
FOR ALLOY STEELS
Designed for high performance blind hole tapping in most medium Alloy Steels.
MATERIAL:
Shark taps are manufactured from a unique powder metallurgy tool steel different from any other HSS-E-PM. This provides an unbeatable combination of toughness and edge strength, allowing the taps to perform at higher cutting temperatures while offering excellent performance and longer tool life.
  • Higher impact toughness
  • Increased hot hardness
  • Consistent hardness

GEOMETRY AND CHAMFER
Thread geometry with optimized form generates:
  • Low torque
  • Excellent threads at both high and low speeds
  • Superior surface finish

SURFACE TREATMENT
TiAlN-Top is a multi-layer ceramic coating which has been through a post-coating smoothing process. It exhibits high toughness and oxidation stability making it ideal for higher speeds while also improving tool life.
FEATURES:
  • The color ring on the tool shank identifies suitability for specific materials and enables quick and easy tool selection.
  • Significant reduction in axial forces and torque compared to conventional taps. This ensures problem-free threading of blind and through holes in the selected material.
  • Standard ANSI shank and square with DIN overall length, for extra reach and compatibility with Inch Standard Tap Holding.
  • Spiral flute taps incorporate a special edge treatment to increase strength and reduce the chance of micro-chipping on the cutting edges. This considerably improves performance and tool life.
  • The back taper on spiral flute Red Shark further facilitates chip evacuation, reducing chipping on the last threads of the taps and also reducing torque when the tap reverses.
  • When using spiral flute Red Shark taps, it is recommended to use a tool holder with minimal float or soft start.

DORMER 4-40 H-2 SPIRAL FLUTE RED SHARK TAP
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Dormer - 1-351-7350430 - 4-40 H2 Sp/fl Red Shark Tap

  • Item #: 14290051
  • MFR SKU: 1-351-7350430
  • Chamfer Style : Semi-Bottoming
  • Cutting Direction : Right Hand
  • Finish Coating : TiAlN
  • Machine Screw Size : #4-40
  • Number of Flutes : 3
  • Size Type : Machine Screw
  • Spiral Type : 45°
  • Thread Limit : H-2
  • Tool Material : High Speed Cobalt

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