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DIN 338 – What does it mean?
DIN 338 - What does it mean? DIN 338 is a standard set by the Deutsches Institut für Normung (DIN), the German Institute for Standardization, that specifies the dimensions and characteristics of twist drills (also known as twist dri...Read more -
Differences Between Type N, Type H, Type W
Differences Between Type N, Type H, Type W The helix angle of a high-speed steel (HSS) drill bit is a critical factor that affects its cutting performance and is chosen based on the material being drilled. There are three common typ...Read more -
What do HSS-R, HSS-G, HSS-Co, etc. stand for?
What do HSS-R, HSS-G, HSS-Co, etc. stand for? HSS drill bits (high speed steel drill bits) are the most common type of drill bit on the market today. They come in a variety of types, shapes, and materials, each designed to do one or...Read more -
What is High Speed Steel？
What is High Speed Steel？ High-speed steel (HSS or HS) is a subset of tool steels, commonly used as cutting tool material. It is often used in power-saw blades and drill bits. In addition, it is often used in bowl gouges and skew for woodturning....Read more -
Is the Color of the Drill Bit Related to the Quality?
Is the Color of the Drill Bit Related to the Quality? Drilling holes on different materials is the commonly used steps in industry and DIY in daily life. Hss drill bits are made of HSS4241, HSS4341, HSS6542(M2), M35, M42, but the dr...Read more -
Flap Disc Usage
Flap Disc Usage Flap discs are commonly used for tasks such as weld removal, grinding, and blending. They can also be used for polishing and finishing, depending on the specific type of flap disc and the abrasive grit size. Flap dis...Read more -
What is a hand tap set?
What is a hand tap set? A hand tap set is used to manually cut an internal thread. Normally, a hand tap set consists of three taps: taper tap, plug tap and bottom tap. The hand taps have a square shaft (square according to DIN 10) t...Read more -
Three Types Of Diamond Saw Blade For Tile Cutting
Three Types Of Diamond Saw Blade For Tile Cutting When users want to cut ceramic tiles by themselves, what tool should they choose for cutting? The first thing to consider is the diamond saw blade! Next, I'll introduce you to three ...Read more -
The Differences Between Fully Ground Drill Bits And Roll Forged Drill Bits
The Differences Between Fully Ground Drill Bits And Roll Forged Drill Bits 1. Different production techniques The production process of fully ground drill bits is mainly realized through grinding process. The drill bits produced hav...Read more -
Drill Bit Material Comparison & Types-Choose The Right One
Drill Bit Material Comparison & Types-Choose The Right One Drill bit is a common cutting tool used to drill holes into objects with circular cross-sections, removing excess material. What material are drill bits made of? In th...Read more -
The Understanding Of Flap Disc Type
The Understanding Of Flap Disc Type Flap discs are designed to increase efficiency and reduce overall costs by grinding, blending and polishing in a single step. Flap discs are constructed to layer abrasive coated flaps so that as t...Read more -
Helix Angle of Drills
Helix Angle of Drills Helix angle in drills is basically the measure of twist in the drill flutes. Most twist drills have about 30 Degree helix angle. And this is also known as the standard helix angle of drills which optimizes chip...Read more
