Walter-Prototyp
1-8 UNC Cobalt Tap, TiAlN - Walter-Prototyp 7557027
MFR# 7557027Series TC117
$248.34List $307.80
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Flutes4
Thread size1-8
CoatingTiAlN
Description
The Walter-Prototyp 7557027 is a 1-8 UNC Cobalt tap with a TiAlN finish. 4 flutes.
Specifications
ApplicationBlind Hole Threading
ChamferModified Bottoming
Class of fit2B/3B
Coating finishTiAlN
Coolant throughNo
Flute directionRight Hand
Flute styleSpiral
Helix angle40
MaterialCobalt
Material applicationCast Iron; Non-Ferrous Metal; Stainless Steel; Steel
Material gradeWY80RG
Number of flutes4
Overall length (mm)160.00
OversizeNo
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Aluminum & Non-Ferrous
Shank diameter0.8000
Square length0.8110
Square size0.6000
Tapping depth3.7560
Threads per inch8
Thread directionRight Hand
Thread length1.1810
Thread size in1-8
Thread standardUNC
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