Walter-Prototyp
1/2-20 UNF Cobalt Tap, Vaporisiert - Walter-Prototyp 7557100
MFR# 7557100Series TC117
$112.40List $139.32
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Flutes4
Thread size1/2-20
CoatingVaporisiert
Description
The Walter-Prototyp 7557100 is a 1/2-20 UNF Cobalt tap with a Vaporisiert finish. 4 flutes.
Specifications
ApplicationBlind Hole Threading
ChamferModified Bottoming
Class of fit2B/3B
Coating finishVaporisiert
Coolant throughNo
Flute directionRight Hand
Flute styleSpiral
Helix angle40
MaterialCobalt
Material applicationCast Iron; Non-Ferrous Metal; Stainless Steel; Steel
Material gradeWY80FC
Number of flutes4
Overall length (mm)100.00
OversizeNo
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Aluminum & Non-Ferrous
Shank diameter0.3670
Square length0.4370
Square size0.2750
Tapping depth2.8310
Threads per inch20
Thread directionRight Hand
Thread length0.5910
Thread size in1/2-20
Thread standardUNF
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