5/16"-18 BSW HSS Warwick® Hand Tap Set TA37101

Clarkson-Osborn

$52.80

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Premium HSS hand tap

Ground thread

Bright finish

BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC

Available in taper (7 - 10 thread chamfer), plug (3 - 5 thread chamfer), and bottoming chamfer (1 - 2 thread chamfer)

The set part number includes one each of taper, plug, and bottoming chamfers

Designed for hand tapping in wide variety of materials in both through hole and blind hole applications

Clarkson Osborn Catalog

Size 5/16"-18 BSW

Flute length 22mm

Overall length 72mm

Set includes Taper, Plug, Bottoming

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