Vtg Teledyne Firth Sterling Grade Comparison Decimal Equivalents Card 6″ x 3″
USD 5.99 USD
Specifications
| Brand | Teledyne Firth Sterling |
| Country Of Origin | United States |
Chart Machining Tool for Crater Resistant Grades for Machining Steel & Continuous Chip Materials and For Abrasion Resistant Grades for Machining Cast Iron and Short Chip Materials, 1892. The chart is 6" x 3".