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This is the popular small pocket booklet that is the reference book for fitters, metal workers and draftsmen. It is printed on stiff card, with a protective plastic coating that makes it very durable for use in the workshop.

The pages are heavily laminated and include details on standard drill sizes and decimal equivalents, BA standard tapping drills, threads, and tapping drills, ANC threads and tapping drills, ISO limits and fits, and hardness comparison tables.

An extremely handy pocket sized addition to any workshop.



Zeus Data Charts

ZEUS Data Charts and reference tables packed full of vital information at your fingertips.

Fits neatly in a pocket. 

For the workshop, toolroom and drawing office use.

                 only £7.99