Walter-Prototyp

1/2-13 UNC Cobalt Tap, Straw - Walter-Prototyp 6244721

MFR# 6244721Series P22559

$83.96List $107.68 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Flutes4
Thread size1/2-13
CoatingStraw

Description

The Walter-Prototyp 6244721 is a 1/2-13 UNC Cobalt tap with a Straw finish. 4 flutes.

Specifications

ApplicationBlind Hole Threading
ChamferModified Bottoming
Class of fit3B
Coating finishStraw
Coolant throughNo
Flute directionRight Hand
Flute styleFast
Helix angle45
MaterialCobalt
Material applicationAluminum; Cast Steel; Fiber-Reinforced Plastic; Graphite; Non-Ferrous Metal; Plastic; Steel
Material gradeM35
Neck length1.0236
Number of flutes4
Overall length4.3307
OversizeNo
Primary workpiece materialSteel; Aluminum & Non-Ferrous; CFRP Materials
Shank diameter0.3543
Square length0.3940
Square size0.2760
Tapping depth1.7323
Threads per inch13
Thread directionRight Hand
Thread length0.7087
Thread size in1/2-13
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.