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  11. Spiral Flute Tap Modified Bottoming, 3 Flutes
Osg Spiral Flute Tap Modified Bottoming, 3 Flutes 31521008 - main

Spiral Flute Tap Modified Bottoming, 3 Flutes

  • Mfr # 31521008

  • Zoro # G0627632

product price: $161.99
/ea
Free Shipping & Returns

Key Features

Overall Length
3.810"
Tap Style
Spiral Flute
Shank Dia.
0.429"
Tap Chamfer
Modified Bottoming
Tap Dimension Type
Inch
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Specifications

Product Information

MFR #
31521008
Zoro #
G0627632
UPC #
-
Country of Origin
Japan

Dimensions

Overall Length
3.810"
Shank Dia.
0.429"
Tap Dimension Type
Inch
Tap Size
1/2"
Thread Length
2"
Pitch Diameter Limit
H4
Tap Thread Size
1/2"-20
55% Thread Drill Size
11.80 mm
Shank Length
1 39/64 in
75% Thread Drill Size
11.40 mm
Square Size
0.3220 in
65% Thread Drill Size
11.60 mm
Thread Size
1/2"-20

Details

Item
Spiral Flute Tap
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
Tap Material
Powdered Metal
Number of Flutes
3
Thread Direction
Right Hand
Tap Thread Type
UNF
Tap Finish
V
Number of Pieces
1
List Number
315NI
Series
315NI
Cutting Direction - Machining
Right Hand
Features
OSG V-Coating, Powdered Metal VC-10 Substrate, Screw Thread Insert (STI) Tap, Steam Oxide Surface Treatment
Extended Neck
Yes
Material Grade - Machining
315NI
Primary Material Application ISO Code
S
Measurement System
Fractional Inch
Thread Limit
H4
Thread Standard
UNF
Secondary Material Application
Hardened Steel, Stainless Steel, Titanium
Coolant Fed
Non-Coolant Through
Shank Type - Machining
Straight
Secondary Material Application ISO Code
H, M, S
Threads per Inch
20
Primary Material Application
Nickel
Helix Angle
10 Degrees

Description

Screw Thread Insert STI Tap, Thread Size 1/2 In.-20, UNF, Overall Length 3 37/64 in, Powdered Metal, V, Right Hand, Thread Length 0.767 in, Tap Chamfer Modified Bottoming, Thread Limit H4, Class of Fit 2B-3B, Number of Flutes 3

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