Why does iron cut with iron?
"Metal on the cutting side" is more than "metal on the side to be cut"
・Stiff
・ Sharpness
・ Because it builds momentum and cuts.
How does cutting work?
If the rake angle is large, the resistance is low and the sharpness is improved, but the cutting edge is sharp and easy to chipping .

(1) Cutting edge (2) Workpiece materials (3) Rake angle (4) Rake surface (5) Chips (6) relief (7) relief angle
(8) Rotation speed and feed speed (9) Harder material than the opponent!
☆ Back to Summary of Cutting Basics
OSG provides information that is useful for daily operations in a variety of ways.
・ e-learning school (web learning materials)
OSG's e-learning school allows students to acquire basic knowledge and practical skills of tools via the Internet. You can easily learn at your own pace as if you were taking a seminar in front of you while sitting in front of your computer. Please use it for training new employees and improving their skills.
・Technical seminar (paid course)
From beginners to veterans, this is a technical seminar where students learn the knowledge and skills of cutting tools in courses by level and field. We offer an effective curriculum that includes factory tours, demonstrations, and practical training.
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