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Precautions for Drilling Holes on Ceramic Tiles
1. When drilling on ceramic tile, it is better to use expansion bolt to fix the object, and then select the required impact hammer bit according to the size of bolt. If the hole of ceramic tile is greater than 10mm, it is better to operate in two times. 2. Drill a small hole in adva...Read more -
Material Understanding of Light Steel Keel Partition Wall
Materials and Equipment to be Prepared: Grinding wheel cutting machine, expansion bolt, plumb, ink bucket, rivet gun, rivet, electric hammer, pistol drill, drill bit, keel along the top and ground, vertical keel, self-tapping screw, transverse keel, steel tape, support clamp, etc. &...Read more -
Material Category and Selection of Drill Bit
A. Material Category of Drill Bit The material of the drill bit is generally divided into HSS, HSS containing cobalt, powder HSS and tungsten steel drill bit. The hardness of the above drill bit materials increases step by step. Under normal circumstances, it depends on whether the ...Read more -
Building Materials and Hardware
A. Lock Class Exterior door lock, handle lock, drawer lock, ball door lock, glass window lock, electronic lock, chain lock, anti-theft lock, bathroom lock, padlock, number lock, lock body and lock cylinder. B. Handle Class Drawer handle, cabinet door handle, glass door...Read more -
Types of CNC Drill Bit
Drill bit is a tool used to drill through holes or blind holes in solid materials and can also enlarge existing holes. The commonly used drill bits mainly include twist drill bit, flat drill bit, center drill bit, deep hole drill bit and nesting drill bit. Although reamer and spot facer ca...Read more -
Classification of Saw Blades
Saw blade is a steel blade with a toothed edge, which is the main part of the saw blade. It can be divided into the following types: 1) Bimetallic saw blade: saw blade is welded by carbon steel saw body and high-speed steel saw teeth. For cutting pipe fittings, solid bodies, wood, p...Read more -
Types & Uses of Milling Cutter Ⅲ
3. Milling cutters are divided into two types according to the processing mode of tooth back: 1) Sharp tooth milling cutter: a narrow edge band is ground on the back to form a back angle. Due to the reasonable cutting angle, its service life is longer. The tooth back of sharp tooth milling cutt...Read more -
Types & Uses of Milling Cutter Ⅱ
2. Milling cutters have many commonly used types according to uses: 1) Cylindrical milling cutter: used for machining plane on horizontal milling machine. The cutter teeth are distributed on the circumference of the milling cutter and are divided into straight teeth and spiral teeth according...Read more -
Types & Uses of Milling Cutter Ⅰ
Milling cutter is a rotary cutter with one or more cutter teeth. During operation, each tooth cuts off the allowance of the workpiece in turn. Milling cutter is mainly used to process plane, step, groove, forming surface and cutting workpiece on milling machine. Because of the widely working rang...Read more -
Types of Hole Saw
In our daily life, hole saw is a tool commonly used in house working and industrial working. So, what are the types of hole saw? The following passage will help us to learn the types of hole saw. 1. Types of Hole Saw 1) There are considerable variety of types of hole saw. The hole saw we usually...Read more -
Introduction of the Material of High Speed Steel Twist Drill Bits
When it comes to the material twist drill bit, the first thing one may think of is high-speed steel, white steel and cobalt containing high-speed steel. The second is the cemented carbide. It is true the alloy and high-speed steel are two most commonly used types of twist drill. Which specific b...Read more -
Yueqing Jiesheng Tools Co., Ltd.
Yueqing Jiesheng Tools Co., Ltd. Established in 1989, is a company specialized in manufacturing and trading hardware tools, covering a construction area of 10000 square meters. The company is located in Yueqing city in Furong, Zhejiang province. In 2003, with the approval of China Federation of I...Read more