Rotacut Metric Sheet Metal Cutter Kit 1437230 The scales are photo etched

The scales are photo etched into a glass reticle which is placed in contact with the measure object thus obtaining simultaneous enlarged images of the scale & measured object

Tungsten Molybdenum grade high speed steel

Sapphire Aqua 2 has good resistance to oxidation

25 x 30 Metric Coarse x 10 Pieces Hex Flange Bolts & Nuts Zinc Plated

Metric Coarse 100 Piece Zinc Plated Nyloc Nut Class 10 selection pack

Rotacut Metric Sheet Metal Cutter Kit 1437230 The scales are photo etchedRotaCut's are far superior to twist drills and hole saws. They cut 3x faster and last 10x longer, plus there's no comparison in quality. Use with hand held drills or drill presses with a 3 8" or 1 2" chuck for holes in sheet metal, plate materials, and plastics up to 1 4" thick. Ideal for: Electrical, Piping, Conduit Work, Sheetmetal Fabrication, Spotweld Removal, Maintenance Installations, HVAC, PHCC, Automotive Aftermarket and many others Plastic