4TRTM
4TRTM
The document provides specifications for 4 Flutes TR Thread Mills, detailing various models with their respective shank diameters, overall lengths, effective lengths, diameters, teeth, flutes, and pitch standards. The models are suitable for threading different trapezoidal thread sizes.
Materials and Applications:
These thread mills are designed for use with hardened steels (up to HRc 42), pre-hardened steels, alloy steels, carbon steels, and cast irons. They are specifically for power transmission meter 30° trapezoidal thread milling and can be used for threading deep holes of small diameters.
Key Features:
- Capable of maximum thread depth depending on the profile.
- Single thread design allows for various pitch thread milling.
- Suitable for multiple milling of various materials ensuring stability.
Recommended Cutting Conditions:
The document includes a table of recommended cutting conditions for different work materials and hardness levels. It suggests using shrink-fit chucks for better holding power and recommends reducing feed by 50% when the tool approaches the work material. Internal and external coolants are advised for milling.
Additional Recommendations:
- Adjust parameters based on machining geometry, purpose, and CNC machine.
- The cutting conditions provided are reference values and may need adjustment during actual machining.
Catalog excerpts
4 Flutes TR Thread Mills 4날 TR나사 쓰레드밀 • HRc 42이하의 열처리강, 프리하든강, 합금강, 탄소강, 주철가공 • • • • • 동력 전달용 미터계 30° 사다리꼴 나사 가공 전용 소구경 크기의 깊은홀의 나사가공에 사용할 수 있습니다. 프로파일에 따라 나사산 깊이는 최대가 될 수 있습니다. 하나의 나사산으로 구성되어 다양한 PITCH의 나사 가공이 가능합니다. 다양한 피삭재의 하나의 나사산으로 여러번의 절삭이 가능하여 안정적입니다. • Thread mills for Hardened steels(up to HRc 42), pre-hardened steels, alloy steels, carbon steels, cast irons For power transmission meter 30° trapezoidal thread milling. It can be used for threading deep holes the size of a small diameter. Depending on the profile, thread depth can be maximum Composed of a single thread, it performs various pitch thread milling. Available for multiple milling of various materials with one thread ensuring stability Order Number Thread Effective Length Overall Length
Open the catalog to page 1
Recommended Cutting Conditions Work Material Work Material Structural steels / Carbon Steels /Gray cast irons Alloy Steels / Pre-hardened Steels NAK80/KP4M Non-ferrous metal Titanium Alloys Work Material Work Material 일반구조강 / 쾌삭강 Mild Steels / Free cutting steels HP / SM Structural steels / Carbon Steels /Gray cast irons 스테인레스강 Stainless steels SUS304 / SUS316 공구강 / 금형강 Tool steels / Mold steels SCM / HPM 파지력이 좋은 열박음 척 사용을 추천 합니다. 떨림방지를 위한 부등분할 설계로, 공구 진입 시 f1(mm/tooth) 기준으로 나사가공 이송대비 50% 수준으로 낮춰 주십시오. 상기 절삭조건은 참고 수치이므로 실 가공시 가공 형상, 가공 목적, 적용 기계에 따라 조건변경 요망 합니다. 절삭시 내,외부 급유형 쿨런트 사용을 추천합니다.
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