Standard High Speed Steel Bottoming Hand Taps
REGAL CUTTING TOOLS 008494AS Standard High Speed Steel Bottoming Hand Taps 4 Hand 7/16 20 H3=Basic P.D. + 0.0015 1-2 threads Straight flute Right hand H.S.S. ground thread taps Bright Finish

Standard High Speed Steel Bottoming Hand Taps

Made In The USA
Item #: 12-002-137
Brand: REGAL
Size Type: ANSI
Thread Size: 7/16"-20
Thread Limit: H3

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Spiral point is designed to push the chips ahead of the cutting action, helping to reduce loading in the flutes


  • Used as the final tap in a blind hole where the hole must be threaded almost to bottom.


  • Chamfer of 1-2 threads.

Technical Data

  • Manufactured from High Speed Steel.
  • Ground thread taps.
  • Available in both UNC and UNF thread series.
  • Bright finish.
Product Specifications
Size Type ANSI
Thread Size 7/16"-20
Thread Limit H3
Chamfer Style Bottoming
No. of Flutes 4
Finish Coating Bright
Tool Material High Speed Steel
Cutting Direction Right Hand
Chamfer Bottoming
Flute Shape Straight Flute
Hardness 58 to 60 RC
Model # 008494AS
Limit H3=Basic P.D. + 0.0015"
Size 7/16"
Machining Usage Hand
OC_Wood X
Prop. 65 Yes
Thread Direction Right Hand
Pitch 20
Type Standard High Speed Steel Bottoming Hand Taps
Weight 0.069 lbs.
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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