E0241-04T-018
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The E0241-04T-018 is a carbide endmill with a 4.0 mm diameter and a sharp corner type. Manufactured by Okuma and part of the E0241 MSM Boards series, it features a TiAlN coating and measures 18.0 mm in flute length. This endmill has a 30° helix angle, 2 flutes, and operates with right-hand cutting direction.
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Product Description:
The E0241-04T-018 machine tool by Okuma caters to the E0241 MSM Boards product range as a precision endmill with an accurate pocketing and profiling support. It bears a 4.0mm diameter, and this feature allows fine-feature machining. It provides a flute length of 18.0 mm that gives extended cutting performance in deep cavities. These dimensions not only permit stable tool engagement but also handy in decreasing the number of passes counts when creating narrow slots.
The unit spans a 50.0 mm overall length which balances rigidity and useful reach for medium-depth operations. It features a 4.0 mm shank diameter and is suitable for standard collet systems, ensuring concentric gripping and minimize runout. This industrial component presents two flutes and is used to open chip gullet capacity for efficient evacuation of swarf. It uses carbide material to deliver high hardness and thermal resistance for prolonged tool life. It applies TiAlN coating for a boosts oxidation resistance and reduces flank wear at high temperatures. Moreover, it follows a 30° helix angle which optimizes chip flow direction and lowers cutting forces.
The drive holds an h6 tolerance, allowing tight dimensional accuracy in spindle chuck fit. This end mill cuts in a right-hand cutting direction which matches conventional milling setups and simplifies CNC programming. It also features a sharp corner type to deliver crisp internal corners without radius blending. The device lacks coolant-through capability for simplifying tool construction and avoids internal coolant clogging. E0241-04T-018 sustains a recommended spindle speed of 15915 RPM which achieves a cutting speed of 200 m/min for optimal material removal rates.
Frequently Asked Questions about E0241-04T-018:
Q: What makes the E0241-04T-018 suitable for high-speed milling?
A: The E0241-04T-018’s TiAlN coating which allows cutting at speeds up to 200 m/min. It resists thermal build-up and maintains edge sharpness.
Q: How deep can the E0241-04T-018 mill pockets?
A: The E0241-04T-018 offers an 18.0 mm flute length which enables deep-pocket machining. It reduces the need for multiple tool changes in deep cavities.
Q: How does the E0241-04T-018 ensure precise tool holding?
A: The E0241-04T-018 uses an h6 shank tolerance which secures concentric clamping. It minimizes runout for accurate feature reproduction.
Q: Can the E0241-04T-018 variant clear chips effectively?
A: It features two flutes which create large chip gullets and evacuates material quickly to prevent re-cutting.
Q: What feed rate optimizes finish with the E0241-04T-018?
A: This unit supports a feed per tooth of 0.02 mm/tooth which balances surface finish and tool engagement. It reduces tool deflection in finishing passes.
