b'with the type of oil used, the addi- though this has not been provennot exposed, it is important to con-tives in the metalworking fluid anddefinitively. trol oil mist in enclosures to protect the way the mist is generated. SomeFortunately, appropriate collec- equipment. As oil mist builds up in mists contain chemicals that irritatetion and filtration reduce potentialan enclosure, oil mist can make its lungs, as well as skin, eyes, the nosehealth risks and increase worker sat- way into electronic components, and the throat. isfaction and productivity. such as programmable logic con-As previously noted, widely per- Machining processes often cantrollers, leading to premature fail-formed high-speed thermal pro- be contained under hoods to re- ure. Potential losses can be mini-cesses tend to produce small drop- duce worker exposure to hazard- mized by keeping moisture levels lets that can be inhaled deep intoous oil mist. But even if humans arelow in enclosures.lungs. All oil mists can produce re-spiratory irritation, and prolonged exposure has been linked to asthma, chronic bronchitis, impaired lung function and pulmonary fibrosis of the lungs. Some metalworking flu-ids cause skin irritation or contact dermatitis when they settle on skin.Finally, there is evidence that somemetalworkingfluidsin-crease the rates of certain cancers, U.S. Patent #7,207,752Star SRT Precision Reamers Star SU designed and manufactured Super Round Tool SRT Precision Reamers achieve bore straightness and roundness within microns.- Uniquely designed to combine multiple, straight and helical flutes into one tool- Multi-diameter tool for bore to bore controlled concentricity- Increased throughput by reducing cycle times- Solution for interrupted cuts- Diameters starting at 0.1875 (4.76 mm)- Reconditioning services availableSRT Valve Guide ReamersFor pricing, sizes or to request a quote, give Star SU a call or visit ourwebsite:248-474-8200 www.star-su.comRoboVentctemag.com/cteguide.com51ShopSafety.indd 51 3/16/20 4:56 PM'