62. Grinding multiple-point carbide tools (19:54)

Date:
1945
Summary:
Shows how to remove blades from inserted-blade type cutter; how to off-hand grind individual teeth; how to reassemble and align cutter blades; how to circle grind; how to surface grind all tooth-relief angles; how to finish surfaces and edges by honing; and how to inspect resharpened cutters.

63. Grinding single-point carbide tools (25:42)

Date:
1945
Summary:
Shows how to prepare the wheel for grinding; how to semi-finish and finish-grind a dull tool; how to rough-grind a chipped or broken tip; how to grind a newly brazed tool; and how to grind a chip breaker.

64. Grinding a V-block (21:16)

Date:
1945
Summary:
Shows how to set up a V-block to grind the ends and the V; how to rough- and finish-grind the ends; how to establish reference points for grinding the V to precision dimensions; and how to check the work for accuracy.

65. Made in India (12:04)

Date:
1945
Main contributors:
See Other Contributors
Summary:
Shows that, although India is a land of villages and peasants, she ranks among the great industrial powers. Points out that the traditional handicrafts and the new industries are both essential to India's development and the well-being of her people.