British Standard Whitworth (BSW)

The principal features of the British Standard Whitworth (BSW) thread form are that the angle between the thread flanks is 55 degrees and the thread has radii at both the roots and the crests of the thread.

View as Grid List

Sort by

Display per page

Hand Tap BSW 1/8"-40

$30.60

Hand Tap BSW 3/16"-24

$30.60

Hand Tap BSW 1/4"-20

$67.95

Hand Tap BSW 5/16"-18

$62.32

Hand Tap BSW 3/8"-16

$38.02

Hand Tap BSW 7/16"-14

$43.65

Hand Tap BSW 1/2"-12

$35.55

Hand Tap BSW 9/16"-12

$52.65

Hand Tap BSW 5/8"-11

$55.35

Hand Tap BSW 3/4"-10

$74.70

Hand Tap BSW 7/8"-9

$93.82

Hand Tap BSW 1"-8

$117.45

Hand Tap BSW 1-1/8"-7

$157.50

Hand Tap BSW 1-1/4"-7

$176.85

Hand Tap BSW 1-3/8"-6

$196.65

Hand Tap BSW 1-1/2"-6

$275.18

Hand Tap Set BSW 2"-4-1/2

$2,680.63