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2021 / 11 / 29
There are many kinds of classification methods for diamond engineering drill bits, and the common ones are as follows: 1, according to the use of classification engineering drilling engineering construction for its main use, this kind of engineering drilling specifications are many, the largest amount, has formed a special series of industrial drilling to drilling, cored for its main purpose, mainly used in the processing of products, such as wide screen wide lens cut material, silicon wafer nesting material. Sample drill is mainly used for material sampling analysis, such as large graphite electrode, firebrick analysis. 2, according to the classification of its manufacturing method, hot pressing method is similar to the hot pressing manufacturing process method
The working principle and type of electric drill
2021 / 11 / 15
The working principle and type of electric drill How the electric drill works Electromagnetic rotary or electromagnetic reciprocating small capacity motor rotor to do magnetic field cutting work, through the transmission mechanism to drive the operation device, drive gear to increase the power of the drill, so that the drill scraping object surface, better hole through the object. Type of electric drill Electric drill type: electric drill can be divided into 3 categories: hand electric drill, imp
Twist drill operation method is what to maintain
2021 / 11 / 15
What is a twist bit Twist drill is a tool used to drill round holes of workpiece by rotating cutting of its relative fixed axis. Because of its capacity chip groove into spiral shape and shape like hemp and named. Spiral grooves have 2, 3 or more grooves, but 2 grooves are the most common. Twist drill can be clamped on manual, electric hand-held drilling tools or drilling machines, milling machines, lathes and machining centers. Drill material is usually high - speed tool steel or carbide.
Characteristics and application of straight groove bit
2021 / 11 / 02
The conventional wisdom that the spiral groove bit is irreplaceable is being overturned by the efficiency of the straight groove bit. In some applications, straight grooves are becoming a better tool choice than twist drills. The forerunners of modern straight drills are The Die Drills for short size, good rigidity and strong tip, which are suitable for drilling hard steel materials with low spindle speed and small feed rate. Its high strength and high rigidity enable it to process holes with good straightness and roundness. Die drill bits can achieve good machining results because they are designed t
How to choose the right impact drill type
2021 / 11 / 02
This article is uploaded by registered users to provide comments publish feedback copyright 14721 Abstract: Impact drill type is generally expressed by the diameter of the drill bit, there are 6mm, 8MMM, 10mm, 12mm, 14mm, 16mm and other models, different models are suitable for different scenarios, according to the operation object and hole diameter, processing materials, operating environment to choose the right model of impact drill. When you look at the specifications of impact drill bit, you should pay attention to the blade length, handle diameter and shape of impact drill. Let's take a look at the impact drill models. First, there are several types of impact drilling bit
2021 / 10 / 19
Twist bit is the most commonly used cutting tool, twist bit to sharpen sharp, should pay attention to some points: Twist bit for mechanical processing, it is a commonly used drilling tools. Although the structure is simple, it is not an easy thing to really sharpen it. The key is to master the method and skill of grinding, the method is mastered, the problem will be solved. Here I introduce the twist drill manual grinding skills. Twist drill
brazing diamond bit specifications brazing diamond bit application
2021 / 10 / 19
[ brazing diamond bit ] brazing diamond bit specifications brazing diamond bit application Qianglu brazing diamond drill bit has solved the problems of the processing industry in the natural stone material with high processing difficulty, and reflects the high cost performance with absolutely superior performance and efficiency. The characteristics of
Characteristics and application of parabolic bit
2021 / 10 / 19
Characteristics and application of parabolic bit Parabolic drill chip groove is parabolic, specially used for continuous drilling of deep holes with length-diameter ratio of 15:1 and material hardness of not more than 25 ~ 26HRC(including low carbon steel, various aluminum alloys, copper alloys, etc.). For example, a 12.7mm diameter parabolic bit can successfully drill holes up to 190mm deep. Because of the larger clearance space, common parabolic bit can be cutting edge in chip discharge, at the same time may allow more cutting fluid into the cutting zone, significantly reduce the cutting friction as well as the possibility of a chip welding death occur, in addition to processing when the power consumption can be reduced, torque load and cutting.
2021 / 10 / 19
The so-called hard alloy is tungsten carbide powder as the matrix, cobalt powder as binder by pressure, sintering. It usually contains 94% tungsten carbide and 6% cobalt. Because of its high hardness, very wear-resistant, has a certain strength, suitable for high speed cutting. But the toughness is poor, very brittle, in order to improve the performance of cemented carbide, some use a layer of 5 ~ 7 micron hard titanium carbide (TIC) or titanium nitride (TIN) on the carbide matrix chemical vapor deposition, so that it has a higher hardness. Some use ion implantation techniques to inject titanium, nitrogen, and carbon into the matrix to a certain depth, which not only improves hardness and strength, but also allows the injected components to move in when the bit is reground. Others use physical methods to generate a layer of diamond film on the top of the bit, which greatly improves the hardness and wear resistance of the bit.
Technical application of carbide bit
2021 / 10 / 19
Application of coating technology In the case of constant cutting parameters, in order to improve production efficiency and reduce production costs, it has become a trend to use coating technology to reduce tool wear and improve tool durability. Tool coating refers to coating a thin layer of refractory metal or nonmetal compound with good wear resistance on the surface of hard alloy or high speed steel (HSS) substrate with good strength and toughness by means of vapor deposition. The coating acts as a chemical and thermal barrier, reducing the diffusion and chemical reaction between the tool and the workpiece, thereby reducing
What's the difference between an air drill and an electric drill
2021 / 10 / 19
What is an air drill? Air drill is a kind of hand-held pneumatic tool, mainly used for drilling metal components, especially for drilling thin wall shell parts and aluminum magnesium and other light alloy components. The gas drill has the characteristics of high efficiency and high drilling accuracy. It is widely used in household appliances manufacturing, house decoration, automobile and ship manufacturing, aerospace industry manufacturing and maintenance industry. It has large power and no spark, and can especially reflect its safety in high gas mines. Different types of tools can be selected according to machining accuracy requirements.
A complete list of hardware tools used in all walks of life
2021 / 10 / 19
Hardware tool is to show the metallic material such as iron, steel, aluminum is processed into all sorts of metallic components after physical action such as exercise, calendered, cut. There are many kinds of hardware tools, according to our common points are hand tools, power tools, hydraulic tools, pneumatic tools, diamond tools, measuring tools, welding tools, cutting tools, lifting tools, explosion-proof tools, labor protection tools 11 categories. Below, we will understand the characteristics of different hardware tools in detail.
2021 / 10 / 19
What is a hand tool Manual tools, as the name implies, are the tools used by people in manual work. It is a classification of the hardware industry, which will be used in decoration. It is generally used in special environments, such as inflammable, explosive and extremely harsh conditions. 2 Classification of manual tools Hand tools can be divided into wrench type, pliers type, screwdriver type, tape measure type, hammer type, sleeve type, cutting type, scissors type, se
2021 / 10 / 11
Drill Bits For Metal-Carbide -Tipped Drill A type of drill used in core drilling. The steel cylindrical bit body is named after the tungsten carbide cutting tools inlaid with tungsten carbide. The shape of carbide cutting tools and the number, arrangement and Angle of insert welding are called bottom edge, inside edge and outside edge to ensure the gap between water and powder discharge. The upper part of the bit body is connected with the core pipe by a screw, the side part of the bit body is provided with a water tank, and the bottom lip is also provided with a water mouth.
Illustration of drill types and uses
2021 / 10 / 11
A drill is a tool used in a drill, drill press or drill machine to create holes in a workpiece or rock. The use of drill is very wide, can be used in drilling machines, lathes, milling machines, hand drills and other tool machines. So, what are the types of bits? The following is a detailed description of common types and uses of drill bits. Tools/materials
Twist drill material which twist drill material with what good
2021 / 10 / 11
Twist drill material what Drill is a kind of rotary and the head end has the cutting ability of tools, the commonly used drill is made of carbon tool steel, special tool steel, high speed steel and other materials by milling or rolling and then after quenching, tempering heat treatment after grinding. However, in order to further improve its wear resistance, it can process holes in hard materials at high speed, and also makes use of cemented carbide materials, including welded bits and integral cemented carbide bits. At present, there are drill bits using gold steel, its hardness is harder. 1, carbon steel Cheap, average performance;
2021 / 10 / 11
Countersink Drill Bit specifications what kind of countersink drill and role introduction
2021 / 10 / 11
Abstract: Countersink is a kind of drilling for countersink conical countersunk hole, countersink has more cutter teeth, in order to form the hole end processing into the required shape, used for processing all kinds of countersunk head screw hole, or flat hole outer end face. Radial countersinks are divided into three types: cylindrical countersinks, cone countersinks and face countersinks. Countersink drilling is the surface of the hole for flat, cylindrical, conical and other surface processing. Shaving drill is used when processing cylindrical countersunk head holes, conical countersunk head holes and face boss on the machined holes.
2021 / 10 / 11
List notes: The data of the top ten brands of drill bits are obtained by CN10 Platoon List technology research Department and CNPP brand data research Department through data collection and sorting, and based on big data statistics and professional evaluation based on the analysis and research of market and parameter condition changes. It is the result of real and objective display of big data, cloud computing and data statistics. CN10/CNPP is an authoritative and impartial evaluation organization/big data cloud computing company with a long history. Through extensive collection, collation and compilation of authoritative global data, combined with professional independent survey and evaluation, we regularly issue updated and objective rankings! At present, maigou brand list mobile APP has covered the knowledge list and brand list of all industries. Before shopping, check the knowledge list and brand list with Maigou APP.
Titanium plated bit introduction
2021 / 09 / 28
Titanium plated bit introduction Titanium plated drill is also high speed steel titanium plated, titanium plated steel drill: very high hardness (hardness can reach HRC78, the premise is to real industrial plating, not that kind of decorative plating) → wear resistance (wear resistance and high temperature resistance significantly improved) → life extension (general 3~10 times); The characteristics of titanium plated HSS drill bits are as follows:
Electric drill use method detailed explanation
2021 / 09 / 26
Personal protection when using electric drill 1. Wear a protective mask when working face up. Wear protective glasses when drilling pig iron castings to protect your eyes. 2. Drill holder should be properly installed. 3. When working, the drill is in a hot state, so it should be careful to burn the skin. 4. When drilling a hand-held electric drill with a diameter of more than 12mm, use a handgun drill with a side handle.
The working principle and type of electric drill
2021 / 09 / 26
How the electric drill works Electromagnetic rotary or electromagnetic reciprocating small capacity motor rotor to do magnetic field cutting work, through the transmission mechanism to drive the operation device, drive gear to increase the power of the drill, so that the drill scraping object surface, better hole through the object. Type of electric drill Electric drill type: electric drill can be divided into 3 categories: hand electric drill, impact drill, hammer drill. According to the speed, there are infinitely variable speed and fixed speed difference.
2021 / 09 / 18
How to grind a twist bit Twist bit is the most commonly used cutting tool, twist bit to sharpen sharp, should pay attention to some points: Twist bit for mechanical processing, it is a commonly used drilling tools. Although the structure is simple, it is not an easy thing to really sharpen it. The key is to master the method and skill of grinding, the method is mastered, the problem will be solved. Here I introduce the twist drill manual grinding skills. Twist drill vertex Angle is 118° commonly, also can regard it as 120°. Grinding drill mainly master several skills:
Top 10 Hot bits list description
2021 / 09 / 18
The top 10 hot bit brand products list of 2021 has been released, including Bosch, King Fang, Hilti, Maeda, Dongcheng, etc. This list is supported by product data provided by CNPP big data platform, and the products of major e-commerce platforms are systematically sorted out. Based on the comprehensive product price grade, popularity sales, brand awareness, user reputation evaluation and other strength data as a reference. Maigoo product list is for reference only, only shows the system collated products for recommendation, ranking in no particular order, if the product is not included, not recommended and other questions, welcome at the end of the comments/criticism.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.