AE-BD-H・AE-LNBD-H

2-flute high-precision finishing carbide ball end mill for high hardness steel

2-flute high-precision finishing carbide ball end mill for high hardness steel1

2-flute high-precision finishing carbide ball end mill for high hardness steel2

2-flute high-precision finishing carbide ball end mill for high hardness steel3

2-flute high-precision finishing carbide ball end mill for high hardness steel4

2-flute high-precision finishing carbide ball end mill for high hardness steel5

A ball end mill for high-precision finishing of high-hardness steel with emphasis on machined surface accuracy. By adopting the new “DUROREY” coating ideal for high-hardness steel, high chipping resistance is made possible even for work materials exceeding 60 HRC, enabling longer tool life.

4-flute high-efficiency carbide ball end mill for high-hardness steel (AE-BM-H).

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Features

Newly developed DUROREY coating enables superior heat resistance and high toughness optimized for high-hardness steel milling!

Thickening of the center core to prevent deformation of the ball tip and improve control of chipping.

Superior ball R precision ±0.005

Superior shank accuracy. Supports h4 tolerance (0/-0.004).

AE-BD-H: Variable negative spiral gash

While securing cutting quality by making the negative angle weaker near the outer periphery, chipping resistance is enhanced in combination with the weaker helix angle specification.

AE-LNBD-H: Teardrop-shaped outer periphery

Strong back taper geometry enables milling by point, which prevents chattering and chipping, resulting in improvement of surface accuracy.

Applications

Carbon Steel・Alloy Steel・Tool Steel・Prehardened Steel・Hardened Steel・Stainless Steel・Cast Iron・Ductile Cast Iron・Copper Alloy・Aluminum Alloy・Titanium Alloy・Heat Resistant Alloy