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  11. Spiral Flute Tap, Modified Bottoming, 4
Osg Spiral Flute Tap, Modified Bottoming, 4 31503908 - main

Spiral Flute Tap, Modified Bottoming, 4

  • Mfr # 31503908

  • Zoro # G9303664

product price: $343.99
/ea
Free Shipping & Returns

Key Features

Overall Length
5-1/8"
Number of Flutes
4
Tap Material
Powdered Metal
Shank Dia.
0.800"
Tap Style
Spiral Flute
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Specifications

Product Information

MFR #
31503908
Zoro #
G9303664
UPC #
-
Country of Origin
Japan

Dimensions

Overall Length
5-1/8"
Shank Dia.
0.800"
Tap Size
7/8"
Tap Dimension Type
Inch
Pitch Diameter Limit
H4
Tap Thread Size
7/8"-14
Thread Length
2-1/2"
65% Thread Drill Size
13/16 in
75% Thread Drill Size
20.40 mm
Square Size
0.6000 in
55% Thread Drill Size
20.90 mm
Thread Size
7/8"-14
Shank Length
2 3/32 in

Details

Item
Spiral Flute Tap
Number of Flutes
4
Tap Material
Powdered Metal
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Thread Type
UNF
List Number
315
Thread Direction
Right Hand
Number of Pieces
1
Tap Finish
TiCN
Tap Grouping
STI Tap
Cutting Direction - Machining
Right Hand
Series
315
Features
OSG V-Coating, Powdered Metal VC-10 Substrate, Screw Thread Insert (STI) Tap, Steam Oxide Surface Treatment, STI Spiral Flute Tap For Difficult To Machine Materials
Threads per Inch
14
Primary Material Application
Hardened Steel, Stainless Steel, Steel
Thread Standard
UNF
Primary Material Application ISO Code
H, M, P
Shank Type - Machining
Straight
Extended Neck
Yes
Secondary Material Application
Stainless Steel
Secondary Material Application ISO Code
M
Material Grade - Machining
315
Thread Limit
H4
Measurement System
Fractional Inch
Coolant Fed
Non-Coolant Through
Helix Angle
15 Degrees

Description

Screw Thread Insert STI Tap, Thread Size 7/8 In.-14, UNF, Overall Length 5 1/8 in, Powdered Metal, V, Right Hand, Thread Length 1.11 in, Tap Chamfer Modified Bottoming, Thread Limit H4, Class of Fit 2B-3B, Number of Flutes 4

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