Month: November 2019

Respirable crystalline silica has a very low Workplace Exposure Limit of 0.1 mg/m3 as respirable dust. In fact, as the above chart shows, long term exposures to concentrations much lower than this can lead to some workers developing silicosis. There is also evidence that prolonged workplace exposure to crystalline silica can lead to an increased risk of lung cancer, although this is only likely to occur in those workers who have already developed silicosis. Given the nature of the risk exposures need to be reduced as low as practicable.

Local Exhaust Ventilation (LEV) is a machine that extracts air from a process as a way of controlling and reducing the exposure of workers to dust, fumes and vapor which could be hazardous to their health. It is a legal requirement, as set out in the Health and Safety at Work Act 1974, for any employer to maintain working conditions for employees. Any employer that uses LEV techniques in the workplace must have equipment examined and tested at least “every 14 months” to ensure it is working effectively and safely.

As LEV is a control measure under COSHH Regulations it must be regularly and thoroughly inspected and tested. As stated above, LEV regulations outline that any employer who uses local exhaust ventilation to control hazardous substances must ensure that it is operating effectively. Local Exhaust Ventilation Testing is a legal requirement in the UK. All equipment must be thoroughly examined and tested by a competent person at least every 14 months to ensure employees are safe.

All Companies and Employers using extraction equipment have legal requirements they must undertake. All equipment must be examined and tested in order to comply with Regulation 9 of the COSHH Regulations. The Employer must make sure that equipment is maintained and in efficient working order and of good repair. A thorough test should be undertaken once every 14 months and in some cases far more frequently. It is also a requirement of the employer to keep a suitable record of the test. All for a period of at least 5 years. This record should also include details of repairs carried out as a result of the test. Read more details at HSE LEV Testing.

The employer must consider other control options and use them where appropriate (see HSE leaflets Working with substances hazardous to health1 and Clearing the air2) before applying LEV. In some circumstances, LEV may not be a reasonably practicable control as there may be many sources or extensive contaminant clouds that are too large for LEV alone to control. LEV suppliers provide goods (an LEV system) and may then act as a service provider. Designers interpret the requirements of the employer and advise on an effective LEV system which is capable of delivering the required control.

Drilling is not only a risky but also a tricky job too. Thus drilling or fabricating something requires more concentration. For this, ones need the best magnetic drill press that is most featured, technologically developed and user-friendly. Nowadays magnetic drill press has become popular among several mag drills available in the market as it has versatile applications. With the help of magnetic strength, it holds the job. Thus performing metal work easy and the completed job is so much accurate than other drilling machines.

The first thing you should keep an eye on is the overall power output of a particular model. The key here is to make sure it delivers enough power to allow you to tackle and handle heavy-duty projects. In case you’re looking for something that you’re going to use occasionally, the power doesn’t play a major role but is still relevant. Most modern models use electricity as a source of power, but there are also some battery-powered models available on the market. As you can assume, cordless units come with certain limitations, especially when it comes down to battery life. In fact, the most important component of a cordless model is its battery. Therefore, if you’re planning on investing in a portable cordless unit, make sure it comes with a high-quality battery or else you’re going to experience a lot of downtime and underwhelming performance.

At the top of the list is this 10 amp motor drill that has two-speed settings of 300 to 450 revolutions per minute. It has safety features: the overload protection electronics which helps prevent damage to the motor. The chuck system can be easily changed. It is ideal for heavy duty application from the 4 3/8 inches drill travel. Finally, the drills magnetic coolant bottles can be placed on either side of the drill on a work surface to keep the drill from overheating. Read extra info at Rotabroach.

This magnetic drill is as close to perfection as they come with its 10 Amp motor and 2-speed setting. The DWE1622K is a unique blend of sophistication, power, and engineering. It is easy to use and offers you a ton of features to make metal drilling a breeze. These features include a quick-change chuck system that makes it possible for you to change between 3/4? Weldon Shank and 1/2? keyed chuck without using tools. The feeding handles can be placed on either side of the drill – also without using tools. With this drill comes a magnetic coolant bottle that you can place on either side of the drill press or even on the work surface. This allows for the required flow of coolant to ensure that your drill doesn’t overheat. This drill also comes with overload protection electronics that will switch off your drill to protect your motor. You will then have to wait until your drill cooled down with natural airflow before you will be able to continue.

Hougen 115 volt hmd904 magnetic drill press is one of the best mag drill machine available in the market. And also the best thing is that Hougen upgraded this drill press recently. Thus it becomes more efficient and accurate from the previous one through their continuous development and innovative designs. New attachments of this great product are slot drive arbor, which not only enhances accuracy but also enhances the change-out mechanism. Drill bit also made with sturdy material. Cutter/Mount – Rota broach or Copperhead 3/4 inch shank. Thus it can make a smooth hole. This is great for horizontal, overhead, tight areas, and getting out of another piece of steel.