What is Center Drill? A center drill is a tool for machining center holes, which is required when a tailstock mounted on a tailstock is used mainly on a... 詳細表示
Is there a formula for calculating th...
Is there a formula for calculating thrust resistance during drilling? Estimating thrust, torque, and power requirements When considering the clamping m... 詳細表示
What is a drill with oil holes? inte...
What is a drill with oil holes? internal coolant supply ？ A drill with an oil hole is a drill that has a hole (= oil hole) through the inside of the drill ... 詳細表示
What is a Flat Drill? This is a drill with a flat tip, and the ADF and ADFO series are applicable. A flat tip shape is one in which the point angle of the ... 詳細表示
Even though the hole position is cent...
Even though the hole position is centered, the hole position becomes unstable. What can be done to improve the accuracy of the hole position? When the drill... 詳細表示
What does the drill feed (mm/rev) mean?
The unit of feed (mm/rev) of the drill indicates how many millimeters the drill advances in one revolution. OSG's Drill Catalog Condition Table lists the ... 詳細表示
What is Dwell Machining (Drilling)
What is Dwell Machining? (Drilling) Dwell machining is a machining method that temporarily stops the progress of machining while the drill spindle is rotate... 詳細表示
How many corners can I use for insert...
The inserts of PD drills (P2D, P3D, P4D, P5D) can be used in 4 corners, and the center cutting edge and peripheral cutting edge are the same chip , so it is ... 詳細表示
Drilling holes in titanium materials ...
Drilling holes in titanium materials Which drill should I choose? It is not possible to select a suitable tool based on the information of titanium mate... 詳細表示
What is flute length ? Flute length is the length from the tip of the drill to the end of the groove. The drill must have space to drain the chips that ari... 詳細表示
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