GENERAL

Wolferal Undercutting Saws and V-Cutters are available in High-Speed Steel or Tungsten Carbide. Both types are carefully designed as to tooth form, hollow grind, hardness etc., and are manufactured to close tolerances. While used primarily for undercutting mica and slotting risers of commutators, Wolferal Undercutting Saws and V-Cutters are also used for cutting steel, aluminium, plastics and other materials not requiring set teeth.

Undercutting differs from ordinary machining in that, instead of shearing, it is a combination of crushing, grinding and conveying. Mica is very abrasive and varies in hardness, making necessary the very best design and production controls in the manufacture of undercutting saws.

HIGH SPEED STEEL SAWS AND V-CUTTERS
These may be used on either portable or stationary equipment with spindle speeds of 1,500 to 5,000 r.p.m.

V-CUTTERS (‘V’-SLOT)
Actual size illustrations at right; specifications and quantity discountsbelow. These cutters are all .045″ thick and stocked with 40º,50ºand 60ºangles between cutting edges. 40º V-cutters are for thin mica, 50º for medium mica and 60ºfor thick mica. Be sure to specify angle (40º, 50ºor 60º).