END MILLS – EPOCH HIGH HARD BALL EHHBE-TH3 MOLDINO
4 flutes high efficiency ball end mill
EHHBE-TH3
Evolved by addopting a TH3 coating on 4-flute ball end mill for high hardened steel processing.
On high-hardened steel processing, to achieve even longer tool life.
1. Highly efficient cutting with 4 flutes
2. Special edge shape in tip area improves cutting performance.
3. TH3 Coating provides long tool life even on hardened steels.
4. Variable Pitch geometry enables vibrations to be suppressed even for 4 flutes.
5. Wide chip pocket improves chip removal.
6. Available for high-efficiency side milling.
Features & Applications
◯ Special tip shape
Ø1 ~ Ø3
Ø4 ~ Ø12
<Features and effects>
By creating a special flank face with a tiny relief angle at the very tip section, R accuracy is improved even with 4 flutes.
<Features and effects>
Features: Zero cutting point at the center is isolated from the cutting point.
Effects: Chipping due to jamming of cutting chips at center area is suppressed.
◯ Suppressed vibration with Variable Pitch geometry
◯ Performance and positioning
EHHBE-TH3 exhibits the performance during roughing to semi-finishing of high hardened steel (55HRC~).
◯ Newly developed coating “TH3” for hardened steel machining
Features and performance
・High hardness coating with excellent wear resistance and heat resistance
・Has excellent thermal shock resistance enables to suppress sudden chipping
・Long tool life when cutting high-hardness materials (50HRC or higher) such as hardened steel
Unique R-shaped cutting edge has evolved to realize further high- efficiency machining.
Resolves issues in various applications.
Feature & Applications
Issue 1 In high-feed cutting, sudden tool breakage occurs due to the shape and machining section of work-piece. If the cutting condition is lowered, machining time should be longer.
Proposed solutions
● The unique R-shaped cutting edge enables milling with a constant cutting thickness regardless of the machining section, such as face milling and die-sinking. Therefore, it can work under constant machining conditions in various shapes and sections.
■ R-shaped cutting edge
Issue 2 Machining of the cast surface with uneven machining allowance should be interrupted cutting, so it is apt to cause tool breakage.
Proposed solutions
● The high strength insert design and high toughness material control sudden tool breakage due to interrupted cutting etc
Issue 3 In case machine is old, the feed rate is low and could not machine efficiently.
Proposed solutions
● For machines with limited feed-rate, the machining path and time could be shortened by using high depth type insert.
** หากต้องการใบเสนอราคา กรุณาระบุ เลข order no. ของขนาดที่ต้องการให้ชัดเจน **
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