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Spiral Flute Tap, Modified Bottoming 3 Flutes

  • Mfr # 31500908

  • Zoro # G9303061

product price:  $57.95
/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 #
31500908
Zoro #
G9303061
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"
Pitch Diameter Limit
H3
Tap Thread Size
5/16"-18
Shank Length
1 43/64 in
55% Thread Drill Size
I
75% Thread Drill Size
F
Thread Size
5/16"-18
Square Size
0.2850 in
65% Thread Drill Size
17/64 in
Square Width
0.285 in
Shank Diameter
19/50 in
Square Length
0.285 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
Tap Finish
TiCN
Thread Direction
Right Hand
Number of Pieces
1
Tap Thread Type
UNC
Tap Grouping
STI Tap
Cutting Direction - Machining
Right Hand
Series
315
Secondary Material Application ISO Code
H, M, P, S
Thread Standard
UNC
Features
OSG V-Coating, Powdered Metal VC-10 Substrate, Spiral Flute, Steam Oxide Surface Treatment, STI Spiral Flute Tap for Difficult to Machine Materials
Primary Material Application
Hardened Steel, Stainless Steel, Steel
Extended Neck
Yes
Measurement System
Fractional Inch
Coolant Fed
Non-Coolant Through
Primary Material Application ISO Code
H, M, P
Shank Type - Machining
Straight
Thread Limit
H3
Material Grade - Machining
315
Threads per Inch
18
Secondary Material Application
Hardened Steel, Nickel, Stainless Steel, Steel, Titanium, Tool and Die Steel
Helix Angle
15 Degrees
Shank Type
Straight
Class of Fit
2B-3B
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 H3, Class of Fit 2B-3B, Number of Flutes 3

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