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Spiral Flute Tap, Modified Bottoming 3 Flutes

  • Mfr # 31501008

  • Zoro # G9303086

product price:  $56.65
/ea

Key Features

Overall Length
2-15/16"
Tap Style
Spiral Flute
Shank Dia.
0.381"
Tap Chamfer
Modified Bottoming
Tap Dimension Type
Inch
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Specifications

Product Information

MFR #
31501008
Zoro #
G9303086
UPC #
-
Country of Origin
Mexico

Dimensions

Overall Length
2-15/16"
Shank Dia.
0.381"
Tap Dimension Type
Inch
Tap Size
5/16"
Thread Length
1-1/4"
Tap Thread Size
5/16"-18
Pitch Diameter Limit
H4
55% Thread Drill Size
I
65% Thread Drill Size
17/64 in
Shank Length
1 43/64 in
Thread Size
5/16"-18
Square Size
0.2850 in
75% Thread Drill Size
F
Shank Diameter
19/50 in
Square Length
0.285 in
Square Width
0.285 in
Wire Rope Length
2 15/16 in

Details

Item
Spiral Flute Tap
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Material
Powdered Metal
Number of Flutes
3
List Number
315
Number of Pieces
1
Tap Grouping
STI Tap
Thread Direction
Right Hand
Tap Finish
TiCN
Tap Thread Type
UNC
Cutting Direction - Machining
Right Hand
Series
315
Measurement System
Fractional Inch
Primary Material Application ISO Code
H, M, P
Features
OSG V-Coating, Powdered Metal VC-10 Substrate, Spiral Flute, Steam Oxide Surface Treatment, STI Spiral Flute Tap for Difficult to Machine Materials
Coolant Fed
Non-Coolant Through
Thread Standard
UNC
Threads per Inch
18
Shank Type - Machining
Straight
Secondary Material Application
Hardened Steel, Nickel, Stainless Steel, Steel, Titanium, Tool and Die Steel
Thread Limit
H4
Extended Neck
Yes
Primary Material Application
Hardened Steel, Stainless Steel, Steel
Secondary Material Application ISO Code
H, M, P, S
Material Grade - Machining
315
Helix Angle
15 Degrees
Class of Fit
2B-3B
Shank Type
Straight
Tap Application
Blind Hole

Description

Screw Thread Insert STI Tap, Thread Size 5/16 In.-18, UNC, Overall Length 2 15/16 in, Powdered Metal, V, Right Hand, Thread Length 0.555 in, Tap Chamfer Modified Bottoming, Thread Limit H4, Class of Fit 2B-3B, Number of Flutes 3

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