Marlco Thread Measuring Parallels - B.S. Whitworth (WDS 6602)

Marlco Thread Measuring Parallels - B.S. Whitworth (WDS 6602)

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Marlco Thread Measuring Parallels - B.S. Whitworth (WDS 6602) (Available) €122.63 - €555.43 Each

WDS 6602

Type - Thread Measuring Parallels

The thread measuring parallels represent what is probably the simplest and most flexible method of checking the EFFECTIVE DIAMETER of external screw threads.
They are manufactured to the highest degree of accuracy and to a specification certified by the National Physical Laboratory. Each pair covers a range of pitches irrespective of diameter or direction of thread.

MATERIAL
The Thread Measuring Parallels are supplied as sets or individual pairs complete with plastic clips.
Sets are presented in plush lined boxes.

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Available Sizes

Select part number to view prices and download 2D & 3D CAD models at the top of page

WDS No. Select Individual Pairs with T.P.I. range: Set of Parallels WDS No Weight
6602-04507 Select 4.5 to 7 T.P.I. Consisting of one pair of parallels 6602-04507P 10 grams
6602-0813 Select 8 to 13 T.P.I. Consisting of one pair of parallels 6602-0813P 10 grams
6602-1420 Select 14 to 20 T.P.I. Consisting of one pair of parallels 6602-1420P 10 grams
6602-2230 Select 22 to 30 T.P.I. Consisting of one pair of parallels 6602-2230P 10 grams
6602-3240 Select 32 to 40 T.P.I. Consisting of one pair of parallels 6602-3240P 10 grams
6602 Select 4.5 to 40 T.P.I. Complete set consisting of five pairs of parallels 6602 130 grams

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