OSG
1/2-20 UNF High-Speed Steel Standard Tap - OSG 1172802
MFR# 1172802Series 103
$29.19List $37.43
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Flutes3
Thread size1/2-20
Description
The OSG 1172802 is a 1/2-20 UNF High-Speed Steel Standard tap. 3 flutes.
Specifications
ApplicationTapping
ChamferPlug
Class of fit3B
Coolant throughNo
MaterialHigh-Speed Steel
Material applicationAluminum; Cast Aluminum; Cast Iron; High-Carbon Steel; Low-Carbon Steel; Medium-Carbon Steel
Number of flutes3
Overall length in3-3/8
Tap typeStandard
Thread directionRight Hand
Thread length in1-21/32
Thread limitH3
Thread size in1/2-20
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.