Miscellaneous Engineer's Zeus Chart ZFPS They have a countersunk head

They have a countersunk head with TORX® compatible recess

solvent and humidity

To use these punches they require a hole to be drilled through the sheet metal (large enough to clear the heagonal Screw) then the Die and hexagonal screw are threaded through the sheet metal then onto the die nut and screw die nut

The three-way adjustable slip joint with push button adjustment allows for precise alteration of gripping capacity

With a non-slip hex geometry and 6 gripping points

Miscellaneous Engineer's Zeus Chart ZFPS They have a countersunk headAn extremely handy pocket sized reference booklet of data charts and tables for the drawing office, toolroom or workshop. This metric revision publication is produced by Zeus Precision Charts Ltd, who are members of the British Standards Institution. The 28 laminated pages contain data on standard drill sizes and decimal equivalents, tapping drills and clearances for metric and imperial threads, BS4500 tolerances, hardness comparisons, jig boring co