Greenfield Threading

5/16-18 UNC HSS Spiral Point Tap, TiN - Greenfield Threading 357294

MFR# 357294Series SPGP-TN

$13.64List $17.50 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Flutes3
Thread size5/16-18
CoatingTiN

Description

The Greenfield Threading 357294 is a 5/16-18 UNC HSS Spiral Point tap with a TiN finish. 3 flutes.

Specifications

ApplicationThrough-Hole Threading; Blind Hole Threading
ChamferBottoming
Class of fit2B
Coating finishTiN
Coolant throughNo
Interrupted threadNo
MaterialHSS
Material applicationSteel; Stainless Steel
Number of flutes3
Overall length in2-23/32
OversizeNo
Shank diameter0.3180
Square size (mm)6.05
StyleSpiral Point
Threads per inch18
Thread directionRight Hand
Thread length in1-1/8
Thread limitH3
Thread pitch0.0556
Thread size in5/16-18
Thread standardUNC

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.