
Reiff & Nestor
1/4-18 NPT High-Speed Steel Tap, Blue Diamond - Reiff & Nestor 99589
MFR# 99589Series 120GS
$45.66List $58.56
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Flutes4
Thread size1/4-18
CoatingBlue Diamond
Description
The Reiff & Nestor 99589 is a 1/4-18 NPT High-Speed Steel tap with a Blue Diamond finish. 4 flutes.
Specifications
Coating finishBlue Diamond
Flute directionRight Hand
Helix angle15
MaterialHigh-Speed Steel
Number of flutes4
Overall length in2-7/16
Projection0.4590
Shank diameter0.5625
Square length in7/16
Square size0.4210
Threads per inch18.0
Thread length in1-1/16
Thread size in1/4-18
Thread standardNPT
Can't find your exact tool?Send us a part number — we'll cross-reference it.
Dull tools?Regrinding extends tool life and saves cost.
Alternate & equivalent tools
Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.
Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.
