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Walter Tool -7557218 by Walter Tool
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- Part Number: 7557218
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Product Overview
Walter Tool -7557218
Specifications
Details
Category:
Cutting Tools
Threading
Subcategory:
Taps
Subtype:
STI Taps
Class of Fit:
3B
Finish/Coating:
Steam Oxide
Helix Angle:
0
Number of Flutes:
3
Overall Length (Decimal Inch):
2.842
Overall Length (mm):
72.18
Series:
TC217.STIUNC-B0
Thread Size:
EGUNC #8-32
Thread Type:
internal
Application area:
K, M, N, P
Body material.1:
HSS-E
Brand Name:
Prototyp
Chip flute length inch:
0.91
Chip flute length mm:
23
Class of Fit (thread tolerance class):
3B
Coating chemistry:
Steam Oxide
Connection machine side.1:
Tap shank ANSI -inch: 0.194 x 0.152
Coolant through style:
no coolant exit
Hand of thread:
Right
Item Name:
TC217.STIUNC8-B0-WY80FC
Item Name2:
TC217.STIUNC8-B0-WY80FC
Length of tap threaded section inch:
0.591
Length of tap threaded section mm:
15
Manufacturers grade:
WY80FC
Overall length inch.2:
2.842
Overall length mm.1:
72.18
Pre machined hole diameter inch:
0.173
Pre machined hole diameter mm:
4.4
Product Series:
TC217.STIUNC-B0
Shank system:
Inch
Taper thread count:
4
Thread chamfer type.1:
B = 3.5-5xTP (plug chamfer)
Thread form type:
EGUNC
Thread pitch (for metric threads):
0
Threads per inch (for inch threads):
32
Useable ratio:
3
Vendor Name:
Walter USA, LLC
Vendor Name2:
Walter USA, LLC
Manufactured By:
Walter Tool