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Part Number: 5078047 / Vendor ID Number: 11770 / Custom:
Walter Tool -5078047
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Walter Tool -5078047
by Walter Tool

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Technical Details
Details
Category:
Cutting Tools
Threading
Subcategory:
Taps
Subtype:
Spiral Point Taps
Class of Fit:
3B
Finish/Coating:
uncoated
Number of Flutes:
4
Overall Length (Decimal Inch):
3.937
Overall Length (mm):
100
Series:
22257
Thread Size:
UNC 7/16-14
Thread Type:
internal
Through Coolant:
no coolant exit
Application area:
M, P, S
Base Item Number:
22257
Base Item Number2:
22257
Body material.1:
HSS-E-PM
Brand Name:
Prototyp
Chip flute length inch:
1.18
Chip flute length mm:
30
Class of Fit (thread tolerance class):
3B
Coating chemistry:
uncoated
Connection machine side.1:
Tap shank DIN -metric: 8.00 x 6.20
Coolant through style:
no coolant exit
Hand:
Right
Hand of thread:
Right
Item Name:
22257-UNC7/16
Item Name2:
22257-UNC7/16
Length of tap threaded section inch:
0.787
Length of tap threaded section mm:
20
Manufacturers grade:
uncoated
Overall length inch.2:
3.937
Overall length mm.1:
100
Pre machined hole diameter inch:
0.37
Pre machined hole diameter mm:
9.4
Product Series:
22257
Shank system:
Metric
Taper thread count:
4
Thread chamfer type.1:
B = 3.5-5xTP (plug chamfer)
Thread form type:
UNC
Thread pitch (for metric threads):
0
Threads per inch (for inch threads):
14
Vendor Name:
Walter USA, LLC
Vendor Name2:
Walter USA, LLC
Manufactured By:
Walter Tool
To: From: Subject:

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