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Specifications

Material HSS-E-PM
Coating / Finish Super-B (TiAlN + WC/C)
Size 1/4-20
Diameter 1/4 In.
Limits H3
No. Of Flutes 3
Flute Style Spiral
Thread Coarse
TPI 20

Dormer Blue Shark E812 1/4-20 Super-B Coated 3 Flute Spiral Flute Tap For Stainless Steels 7350340

SB#20-10251
Special Order-Shipping Times Vary

WEB PRICE:

$43.06/EA/EA

The Production Of Threads In A Wide Range Of Stainless Steels Is Achieved With Blue Shark. Shark Line Taps Are Manufactured From A Hss-E-Pm Substrate Specifically Developed For Taps To Give The Additional Toughness Required, Consistently Stable Properties And A Superior Grind-Ability Compared To Conventional High-Speed Steels.

  • 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.
  • 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.
  • Super-B (A Hard Lube Coating That Prevents Chips Adhering To The Flutes) Coating With Specific Edge Preparation On These Taps Provide Extended Tool Life In Even The Most Difficult Stainless Steels.
MIN QTY: 1

7350340
E812