NC-machines, thread cutting units with exact pitch feed and similar machines as well as the need for tapping threads using emulsions have contributed to the development of the EMUGE Enorm-Z type tap.
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Chamfer. 2-3 threads is standard.
Material.
- Structural and free cutting steels and heat-treated steel within tensile strength ranges from 58,000 to 116,000 psi (119 BHN - 22 Rc) used in conjunction with good quality emulsions with a mixture ratio of approximately 1:12 up to 1:15.
- For stainless and acid resistant steels. Recommended for use with cutting oils or special emulsions with compression-proof additives of good quality.
- For forged parts, head-treated materials, tool steels, steel casting, and high-alloyed steel castings.
- Almost all aluminum alloys can be worked with our tap "Z" without having to change rake angle or chamfer. Emulsions with a mixture ratio of 1:12 to 1:15 are sufficient as coolant and lubricant.
- For working nickel, nickel alloys, and some titanium alloys the use of cutting oil or pastes of high quality as well as a chamfer lengthening to 3 threads at minimum is required.
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Chamfer. Form "C" 2-3 Threads
Application. "Z" Geometry designed especially for CNC controlled machines.
Materials.
- Structural and free cutting steels and heat treated steel within tensile strength ranges from 58000 to 116000 PSI (119 BHN-22HRc) used in conjunction with good quality emulsions with a mixture ratio of approximately 1:12 up to 1:15.
- For stainless and acid resistant steels. Recommended for use with cutting oils or special emulsions with compression-proof additives of good quality.
- Almost all aluminum alloys can be worded with our tap "Z" without having to change rake angle or chamfer. Emulsions with a mixture of 1:12 up to 1:15 are sufficient as coolant and lubricant.
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