What is a hard and brittle material?
Hard and brittle materials include cemented carbide, ceramics, quartz glass, monocrystalline silicon, zirconia, and other materials. It is a very hard and b... 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
Meaning of the Values in the Cutting ...
When machining with a machine tool, it is necessary to set specific numerical values. For rotary tools such as drills, taps, and end mills, values for the “... 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
Electrodeposition is a technology that bonds diamond or cBN to a surface by plating. 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
How to choose a cutting tool? < Cutti...
(1) As with any tool, it is necessary to know the hardness of the "object to be cut". How to compare the hardness of a material and a cutting tool?The hard... 詳細表示
Coarse screw thread and Fine screw th...
Coarse screw thread and Fine screw thread refers to the type of pitch of the thread. Coarse screw thread most commonly used threads. It is often omitted bec... 詳細表示
It is a specification that the end cutting edge of the end mill is attached to the center. It has the feature of being able to perform vertical feed (plungi... 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
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