What is ductility?

Ductility is the property that even if force is applied to a material, it stretches or deforms without breaking. Depending on the size of the strain until b... 詳細表示

Relationship between Tapping Efficien...

Machining efficiency is expressed in terms of the feed rate (Vf, mm/min). The feed rate for tapping is calculated using the formula: Vf = pitch × n (where ... 詳細表示

List of pipe screw sizes and pitches ...

The reference dimensions (outer diameters) for R, Rp, Rc, PT, G, and PF pipe threads are shown in the table below. Reference Dimensions and Pitch of Pipe Th... 詳細表示

Cutting Tool Handling <Cutting Fundam...

Cutting tools are made of very hard materials. If the tools hit each other, they will chipping , so please store them in a case. Cutting tool storage ・ Ad... 詳細表示

What is a coating on a cutting tool? ...

Not only the base material of tools, but also various things have a relationship between "hardness" and "toughness". The harder it is, the less likely it is... 詳細表示

Heavy Cutting

It is a process that increases the amount of cutting and generates a large cutting force. 詳細表示

What is quenching?

There are various methods and applications, but they are mainly intended for curing steel products. After heating to the appropriate temperature by heat tre... 詳細表示

What is a nose?

Corners. The nose R refers to the corner radius . 詳細表示

Plunging

This is a method of machining by feending the tool in the axial direction. If you have a drill or a center-cut end mill (with a cutting edge that extends ... 詳細表示

What is Normal Tolerance? (General To...

Tolerance indications on a drawing must clearly represent all dimensions, shapes, positional relationships, and other relevant features. If no specific tole... 詳細表示