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Dimensions of DIN340 HSS Straight Shank Twist Drill Bit
Dimensions of DIN340 HSS Straight Shank Twist Drill Bit Diameter L1 L2 1 mm 56 mm 33 mm 1.1 mm 60 mm 37 mm 1.2 mm 65 mm 41 mm 1.3 mm 65 mm 41 mm 1.4 mm 70 mm 45 mm 1.5 mm 70 mm 45 mm 1.6 mm 76 mm 50 mm 1.7 mm 76 mm 50 mm 1.8 mm 80 mm 53 mm 1.9 mm 80 mm 53 mm 2 mm 85 mm 5...Read more -
Dimensions of DIN338 HSS Straight Shank Twist Drill Bit Ⅱ
Dimensions of DIN338 HSS Straight Shank Twist Drill Bit Diameter L1 L2 6.2 mm 101 mm 63 mm 6.3 mm 101 mm 63 mm 6.4 mm 101 mm 63 mm 6.5 mm 101 mm 63 mm 6.6 mm 101 mm 63 mm 6.7 mm 101 mm 63 mm 6.8 mm 109 mm 69 mm 6.9 mm 109 mm 69 mm 7 mm 109 mm 69 mm 7.1 mm 109 mm 69 mm 7....Read more -
Dimensions of DIN338 HSS Straight Shank Twist Drill Bit Ⅰ
1. Dimensions of DIN338 HSS Twist Drill Bit Diameter L1 L2 0.2 mm 19 mm 2.5 mm 0.22 mm 19 mm 2.5 mm 0.25 mm 19 mm 3 mm 0.28 mm 19 mm 3 mm 0.3 mm 19 mm 3 mm 0.32 mm 19 mm 4 mm 0.35 mm 19 mm 4 mm 0.38 mm 19 mm 4 mm 0.4 mm 20 mm 5 mm 0.42 mm 20 mm 5 mm 0.45 mm 20 mm 5 mm ...Read more -
Types and Dimensions of Electric Hammer Drill Bits
Types and Dimensions of Electric Hammer Drill Bits 1. Types of Electric Hammer Drill Bits Head Type Slot Type Shank Type Single Cutter Tip Single Cutter Tip SDS PLUS, SDS MAX, Hex Shank, Square Shank Crown Tip SDS PLUS, SDS MAX, Hex Shank, Square Shank Crown Tip Single Cutter Tip ...Read more -
Installation Method of Electric Hammer Drill Bit
1. When installing, insert the drill bit directly into the electric hammer chuck. 2. Turn left and right until the drill bit is locked automatically. 3. Pull the drill bit to determine if it is locked correctly. 4. Before installing the drill bit, first press the collet under the ...Read more -
Electric Pick
Electric pick is a double insulated hand-held electric tool powered by single-phase series excited motor. It has the characteristics of safety, reliability, high efficiency and convenient operation, which is widely used in pipeline laying, mechanical installation, water supply and drainage...Read more -
Summary of Replacement Method and Daily Working Principle of Electric Drill Bit Ⅱ
3. Replacement of Electric Drill Bit 1) Normally, the replacement methods of the above three electric drills are the same, but the drill chuck on the drill bit is divided into self-tightening drill chuck and hand tightening drill chuck. When replacing the drill bit in the electric d...Read more -
Summary of Replacement Method and Daily Working Principle of Electric Drill Bit Ⅰ
1. Classification of Electric Drills Electric drills can be divided into three categories: electric hand drill, impact drill and hammer drill. It needs to be selected according to your actual needs and their respective scope of use. 1) Hammer Drill It can produce stron...Read more -
Difference between Members of the Electric Drill Family Ⅱ
1. Electric hammer Electric hammer is a kind of electric drill. Compared with impact drill, electric hammer needs the minimum pressure to drill into hard materials, such as stone and concrete, especially relatively hard concrete. It can open 6-100mm holes in hard materials such as c...Read more -
Difference between Members of the Electric Drill Family Ⅰ
1. Electric hand drill Electric hand drill is a hand-held electric tool, which is mainly composed of collet, output shaft, gear, rotor, stator, casing, switch and cable. It is more suitable for drilling holes in materials requiring very little force, such as cork, metal, brick, cera...Read more -
Brick Chimney Demolition Works
The following points must be done in the early stage: 1. When entering the site, the construction personnel shall first check the climbing ladders of brick chimneys one by one. 2. As the brick chimney cannot be shut down during construction, it is constructed without shutdown...Read more -
Brief Introduction and Precautions for Use of Electric Hammer of Electric Tools
Electric hammer, an electric tool, is one of the indispensable power in the decoration and construction industry. The electric hammer relies on rotation and hammering. The single hammering force is very high, and has a hammering frequency of 1000 to 3000 per minute, which can produce signi...Read more