Center Drill

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

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?

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

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 a breakage Tap removal drill?...

What is a breakage Tap removal drill? Size selection and processing conditions Breakage Tap As a drill for removal, there is an EX-H-DRL (commonly known as ... 詳細表示

What is the PD Series of Indexable Dr...

PD is a high-efficiency indexable drill with oil holes that pursues chip discharge. (Indexable: chip interchangeable, meaning throwaway) The high chip evac... 詳細表示

What is the difference between a thre...

First of all, what do you want to improve from the two-flute drill? We want to aim for further efficiency. We want to further reduce the cost of drilling h... 詳細表示

Drill selection procedure How to choo...

Step (1) Check how many times the depth of the hole to be processed is the diameter If the drill diameter (D) is 10 mm and the depth is 30 mm Calculate 30÷... 詳細表示