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4VSB

4VSB

4VSB

Product catalog summary
Overview: The document provides technical specifications and guidelines for the V series 4 Flutes Various Symmetry End Mills, designed for machining steel, cast iron, and stainless steels. These tools are optimized for high efficiency and universal use, featuring HR coating for enhanced wear resistance and reduced stress on the cutting edges.
Specifications: The end mills are available in diameters ranging from Ø1 to Ø25 mm, with various radius options (0.5R to 12.5R). The tools are designed with a tolerance of ±0.005 to ±0.015 mm depending on the size. The shank diameters vary to accommodate different tool sizes.
Design Features: The end mills feature an unequal pitch ball design and variable helix to minimize chattering. The 4-flute design and deep pocket facilitate efficient chip evacuation and improve surface finish quality.
Material Compatibility: Suitable for mid-low hardened steels (up to HRc42), mild steels, cast irons, and stainless steels. The HR coating enhances performance across various materials.
Operational Guidelines: - Enter the tool from outside the workpiece. - Adjust parameters based on machining geometry and machine capabilities. - Use machines with low vibration and good rigidity. - Air blow or mist coolants are recommended for optimal chip evacuation.
Cutting Conditions: Detailed tables provide RPM and feed rates for different materials and tool sizes, emphasizing the importance of adjusting these parameters based on specific machining conditions.
Recommendations: - Ensure the tool enters the workpiece from outside. - Adjust cutting conditions based on machine capabilities and material properties. - Use appropriate coolants to manage chip evacuation and heat.
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Catalog excerpts

4VSB-1

4 Flutes Various Symmetry End Mills for Steel, Cast Iron & Stainless Steels 4날 고능률 범용 볼 엔드밀 • 중저경도강(HRc 42이하), 연강, 주철, SUS계열 가공 엔드밀 • HR코팅 처리하여 다양한 피삭재 가공시 인선부에 스트레스가 적으며 내마모성 또한 향상 됩니다. • 부등분할 볼방식과 가변 헬릭스 인선설계로 채터링이 더욱 감소 하였습니다. • 4날 적용과 깊은 포켓으로 칩배출이 원활하며, 피삭재 면조도가 우수합니다. • Mid-low hardened steels(~HRc42), Mild steels, Cast irons, SUS • HR coating reduces stress of flute and enhances wear resistance. • Unequal pitch Ball design and helix enable decrease of chattering. • 4flutes and deep pocket enable chip evacuation and increase surface roughness. Order Number Overall Length

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4VSB-2

Structural steel / Carbon Steels /Gray cast iron Tool steels / Mold steels Titanium alloy steels Heat Resistance Alloy 스테인레스강 Stainless Steels Ap : Axial Depth 축 방향의 절입 깊이(mm) Ae : Radial Depth 반경 방향의 절입 깊이(mm) D : Outside Diameter 외경(mm) n : Speed 회전 속도 (min-1) Vf : Feed 이송 속도 (mm/min) 가공 진입시 가능 한 피삭재 밖에서 진입 하십시오. 절삭 조건이 없는 직경 및 유효장은 비슷한 직경 및 유효장에 비례하여 UP&DOWN 하여 설정 하십시오 상기 절삭조건은 참고 수치이므로 실 가공시 가공 형상 , 가공 목적, 적용 기계에 따라 조건 변경 요망 합니다. 적용 기계의 회전속도가 부족한 경우에는 회전 속도와 이송속도를 같은 비율로 줄여서 적용합니다. 진동이 적고 강성이 좋은 공작기계 사용 요망합니다 (ø1 이하 사용시 진동 허용 관리 5㎛이내일것) 원활한 칩배출을 위하여 에어브로 혹은 미스트 쿨런트 사용을 추천합니다. When entering...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.