Year | 1998 |
Date | 24-Apr |
Volume | 180 |
Issue | 4,066 |
Page | 499 |
Category | Workshop |
Part | 1 |
Title | David & Goliath (Boring heads) |
Author | Dr. John Beddard |
Notes | Describes two piston slide type boring heads. Castings from Hemingway. Photographs by S.J.Curtis. Evolution, Goliath's body, boring the casting |