BORING - Quiz

1) What are the standard diameters of tool maker's button?

2mm, 4mm, 6mm 8mm, 10mm, 12mm 14mm, 16mm, 18mm 20mm, 22mm, 24mm

2) Which thread is more suitable to hold the tool maker button in position?

4BA thread 5BA thread 6BA thread 7BA thread

3) Which material is used to make the tool maker's button?

Hardened steel Tool steel Cast steel Stainless steel

4) What is the maximum size of bore that can be checked with telescopic gauge?

152.4 mm 88.9 mm 53.9 mm 31.7 mm

5) What is the minimum size of bore that can be checked with telescopic gauge?

12.7 mm 13.7 mm 19.00 mm 31.7 mm