National Machine Tool Co.
(513) 541-6682
2900 Massachusetts Ave.
Cincinnati, Ohio,
USA
45225
- Year Established:
- 1903
Products & Services
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- Machine Tools
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- Metal Cutting Types
Web Result
- FEEDS & SPEEDS
- Feeds & Speeds Cutting speeds and feeds for aluminum, brass, bronze, etc. will be approximately the same as shown for cast iron. The spindle speed for cutting soft and mild steel is approximately 65% that of cast iron. Hard steels and alloys are cut using spindle speed approximately 20% less than shown for mild steels. Feeds for cutting hard steels and alloys should be 50% less than shown for ...
- STOCK & SPECIAL KEYSEATERS
- Stock & Special Keyseaters Stock & Special Keyseaters How to Order Orders or inquiries should contain complete information in order that we may fully understand the job conditions. Please submit a drawing or sketch advising: Bore diameter, length, tolerance and if open-ended or blind. Type of material to be milled and if hardened, to what degree. If multiple splining, advise spacing, etc...
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