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Walter Tool -7557100 by Walter Tool
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- Part Number: 7557100
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Specifications
Details
Category:
Cutting Tools
Threading
Subcategory:
Taps
Subtype:
Spiral Flute Taps
Chamfer:
3.56
Finish/Coating:
Steam Oxide
Helix Angle:
40
Number of Flutes:
4
Overall Length (Decimal Inch):
3.937
Overall Length (mm):
100
Series:
TC117.UNF-R0
Thread Type:
internal
Application area:
K, M, N, P
Base Item Number:
TC117.UNF-R0
Base Item Number2:
TC117.UNF-R0
Body material.1:
HSS-E
Brand Name:
Prototyp
Chip flute length inch:
1.54
Chip flute length mm:
39
Class of Fit (thread tolerance class):
2B/3B
Coating chemistry:
Steam Oxide
Connection machine side.1:
Tap shank ANSI -inch: 0.367 x 0.275
Coolant through style:
no coolant exit
Hand of thread:
Right
Helix hand:
right hand flute
Item Name:
TC117.UNF1/2-R0-WY80FC
Item Name2:
TC117.UNF1/2-R0-WY80FC
Length of tap threaded section inch:
0.591
Length of tap threaded section mm:
15
Limit (Thread Tolerance Class):
2B/3B
Manufacturers grade:
WY80FC
Overall length inch.2:
3.937
Overall length mm.1:
100
Pre machined hole diameter inch:
0.453
Pre machined hole diameter mm:
11.5
Product Series:
TC117.UNF-R0
Shank system:
Inch
Standard:
DIN/ANSI
Taper thread count:
3
Thread chamfer type.1:
C = 2-3xTP (semi-bottom chamfer)
Thread form type:
UNF
Thread pitch (for metric threads):
0
Thread size (SAP):
UNF 1/2-20
Thread size from SAP:
UNF 1/2-20
Threads per inch (for inch threads):
20
Vendor Name:
Walter USA, LLC
Vendor Name2:
Walter USA, LLC
Manufactured By:
Walter Tool