Fowler 36 and 81 Ceramic Gage Block Sets

Fowler 36 and 81 Ceramic Gage Block Sets

• Rectangular in shape, they are constructed of high grade Zirconia Ceramic, lapped for high accuracy… and very competitively priced with steel gage blocks.
• Ceramic Gage Blocks resist corrosion and defacement and require no protective coating.
• Blocks feature a coefficient of expansion only 2 x 10-6/C° different than steel blocks. They are carefully inspected for accurate size, tolerance, length and flatness.
• Sizes are clearly etched on each block. 
• Calibrated to Fowler specifications which meet or exceed ASME B89.1.9-2002.
• Each set includes Certificate of Inspection traceable to the National Institute of Standards and Technology and a deluxe case.

Block sizes included in each set:
36 pieces in wood case, consists of:
9 Blocks .1001″ thru .1009″ step of .0001″
9 Blocks .101″ thru .109″ step of .001″
9 Blocks .110″ thru .190″ step .01″
5 Blocks .100″ thru .500″ step of .1″
3 Blocks 1″, 2″, 4″
1 Block .050″

81 pieces in wood case, consists of:
9 Blocks .1001″ thru .1009″ step of .0001″
49 Blocks .101″ thru .149″ step of .050″
19 Blocks .050″ thru .950″ step .01″
4 Blocks 1.000″ thru 4.000″ step of .1.000”