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Regal Cutting Tools - 5/16-18 UNC, 4 Flute, Bottoming, Plug & Taper, Uncoated, Uncoated Finish, High Speed Steel Tap Set - 2-23/32" OAL, 1-1/8" Thread Length, 2B/3B Class of Fit - Exact Industrial Supply

Regal Cutting Tools - 5/16-18 UNC, 4 Flute, Bottoming, Plug & Taper, Uncoated, Uncoated Finish, High Speed Steel Tap Set - 2-23/32" OAL, 1-1/8" Thread Length, 2B/3B Class of Fit


Item #: 58870361
Brand: Regal Cutting Tools
Model #: 008979AS
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers have 1 to 2 threads. Plug chamfers have 3 to 5 threads. Taper chamfers have 7 to 10 threads and are typically used as a starter tap. They all can be used for threading blind holes.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials.
Product Specifications
Thread Size 5/16-18
Number of Flutes 4
Chamfer Bottoming; Plug; Taper
Material High Speed Steel
Finish/Coating Uncoated
Class of Fit 2B/3B
Thread Limit H1
Thread Length (Decimal Inch) 1.1250
Thread Length (Inch) 1-1/8
Overall Length (Decimal Inch) 2.7188
Overall Length (Inch) 2-23/32
Thread Standard UNC
Number of Pieces 3
$63.67

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