
OSG
5/8-18 UNF Cobalt Machine Tap - OSG 1739400
MFR# 1739400Series 305
$65.61List $84.14
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Flutes4
Thread size5/8-18
Description
The OSG 1739400 is a 5/8-18 UNF Cobalt Machine tap. 4 flutes.
Specifications
ChamferPlug
Class of fit3B
Coolant throughNo
MaterialCobalt
Material applicationAlloy Steel; Cast Iron; Die Steel; Hardened Steel
Number of flutes4
Overall length in3-13/16
OversizeNo
Shank diameter0.48
Square length0.5625
Square size0.36
Tap typeMachine
Threads per inch18
Thread directionRight Hand
Thread length in1-13/16
Thread limitH3
Thread size in5/8-18
Thread standardUNF
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.
