OSG A-Brand

A Brand ® AE-BD-H Feature and Benefits

AE-BD-H 4-Flute High-Precision Finishing Carbide Ball End Mill for High-Hardness Steel 1. Variable Negative Spiral Gash Controls Chipping

Controls chipping with a larger negative angle at the tip of the cutting edge, 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. 2. Thick Center Core Increased Tool Life and Chip Control

Weak negative angle

Strong negative angle

4

1

The thickening of the center core prevents deformation of the ball tip and improves control of chipping. 3. Superior Ball R Precision Superior Ball Radius Precision Secures stable R accuracy across 180 ° .

3

AE-BD-H • AE-LNBD-H

Conventional

2

4. Smooth Surface Treatment Improves Surface Accuracy The AE-BD-H features a smooth coating surface for improved surface accuracy.

AE-BD-H • AE-LNBD-H

Conventional

48

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