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Sandvik Coromant Spiral Point Machine Tap: Black Oxide, High Speed Steel, Right Hand, 9/16"-18 Thread Size, 3 Flutes, 3B

Item # 451R578

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Product Specs

Finish/Coating: Black Oxide
Material: High Speed Steel
Thread Direction: Right Hand
Thread Size: 9/16"-18
Thread Length: 31⁄32 in
Overall Length: 3 9⁄16 in
Drill Size: 33/64 in
Number of Flutes: 3
Thread Limit: 3B
Thread Standard: UNF
Material Application (First Choice): Steel; Stainless Steel; Cast Iron
Application: Thread Cutting
Class of Fit: 3B
Dimensions Standard: ANSI
Material Application ISO Number (First Choice): P; M; K
Material Grade: HSS-PM ST
Number of Coolant Holes: 0
Shank Diameter: 0.429016 in
Tap Type: Spiral Point
Threads Per Inch: 18
Through Coolant: No

Compliance and Restrictions

Country Of Origin

  • Varies

About Spiral Point Machine Taps

Suitable for tapping holes that go all the way through a workpiece, spiral-point machine taps have a spiral point that pushes chips in front of the tap as it moves into the material and out through the other side, eventually pushing the chips out of the hole. These taps are intended for use on a drill press, lathe, or CNC machine.