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1/4-20NC BOTTOMING TAP
ALFA TOOLS

1/4 in x 20 TPI NC Bottoming Hand Tap, Cut Thread, Right Hand, Bright Finish

Item #: 1520
MFR #: CSHTB70532


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Product Details


Built for cutting internal threads in blind-hole applications, this bottoming hand tap delivers the thread depth needed when working close to the bottom of the hole. The 1/4 in x 20 TPI NC size fits standard coarse-thread work, while the right-hand cut supports conventional threading operations. Bright finish construction helps provide a clean cutting surface for general shop and maintenance work.

  • Bottoming hand tap design for threading close to the bottom of blind holes
  • 1/4 in size with 20 TPI NC thread specification for standard coarse internal threads
  • Right-hand cut for conventional hand tapping applications
  • Cut thread style for producing internal threads in pre-drilled holes
  • Bright finish for a clean, uncoated tool surface

Item Specifications

  • Right Hand
  • Cut Thread
  • 0.06 lb