Drillco 20A004FB 4-48 Bottoming Tap

Drillco Bottoming Tap


SKU: 20A004FB Categories: ,

Product Description

Drillco 20A004FB 4-48 Bottoming Tap

  • Straight Flute “Hand Taps” – the most popular and versatile taps for general machine tapping applications
  • Designed for general use in production tapping and hand operations in a wide range of materials
  • Bottoming (or Plug) Taps: 1-2 pitch chamfer length
  • Bottoming (or Plug) Taps are usually used to cut threads to the bottom of blind holes
  • Usually used to cut threads in holes already partially threaded using taper taps
  • Made of High Speed Steel (HSS) for superior wear resistance
  • Size: 4
  • Threads Per Inch: 48 (NF)
  • Length: 1-7/8″
  • Length of thread: 9/16″
  • No. of flutes: 3
  • Pitch diameter limits: H2

Looking for more taps?  Click here.

Additional Information

Weight .15 lbs
Brand Name



Taper Tap


There are no reviews yet.

Be the first to review “Drillco 20A004FB 4-48 Bottoming Tap”

Your email address will not be published. Required fields are marked *