What is a slotted hole?

A hole with a constant depth and a horizontal length to the surface of the workpiece. It is a shape of an standard round hole that is extended horizontally. 詳細表示

What is Cutting Force?　What is Thrust...

Cutting force is the resistance force that the cutting edge receives during cutting. It is measured by the principal component, the feed force, and the 3-com... 詳細表示

What is precipitation hardening?

The main way to harden stainless steel is to add aluminum, copper, niobium, etc., heat it, cool it rapidly, and then reheat it to produce precipitates and m... 詳細表示

Material of round dies Difference Bet...

< Difference between SKS and HSS> SKS is an alloy tool steel, commonly known as tungsten. HSS will be a high speed tool steel. Durability is better ... 詳細表示

What is internal lubrication? What is...

Internal lubrication refers to tools such as taps, drills, end mills, and similar cutting tools. An oil hole is drilled from the shank to the cutting edge, ... 詳細表示

Accuracy Class of Screws

The accuracy class of a screw is generally specified on the drawing when the threaded product is designed. To meet the thread accuracy specified on the draw... 詳細表示

What is high-tensile steel?

High‑tensile steel, also called high‑strength steel, refers to steel with a tensile strength of approximately 490 MPa or higher. For example, in the case of... 詳細表示

What is a cutting tap?　What is a form...

A cutting tap is a tap that forms internal threads by cutting and removing the workpiece material. Straight‑fluted taps, spiral‑fluted taps, and spiral‑poin... 詳細表示

What is Collet?　What is Arbor?　What i...

Collet (abbreviation for collet chuck) is used in machine tools such as lathes, milling machines, and machining centers. It is a tooling part that fixes the ... 詳細表示

What is electroplating?

Electroplating is the process of using metal ions in a solution to create a film on a material by electricity. The electroplating thickness is generally 4~1... 詳細表示