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  1. 11 paź 2024 · On Sept. 10, 2024, we began automatically extending the validity of permanent resident cards (also known as Green Cards) to 36 months from the expiration date on the face of the current Green Card for lawful permanent residents (LPR) who file Form I-90 to renew an expiring or expired Green Card.

  2. Drilling stainless steel needs to be done with sharp bits, low RPM, higher cutting pressure (feed), and lots of lube/coolant. High RPM will lead to immediate burned-out drill bits. Beyond that, there are a few other tips that can help you get the job done, like how to keep everything stable and how to choose the right bit.

  3. 11 lip 2024 · Drill stainless steel with ease. Discover professional tools & techniques for a smooth drilling process. Avoid common pitfalls. Get expert advice now!

  4. 21 wrz 2021 · Every machinist should know how to work with various materials, but there’s always room for improvement. Here are some tips and guidance for drilling one of the more challenging metal groups, stainless steel, used widely in medical, aerospace and general engineering applications.

  5. Before discussing the proper taps and drills for working with stainless steel, it is important to understand the material’s characteristics in order to extend tool life and achieve quality workmanship.

  6. 5 cze 2024 · Choose cobalt or carbide drill bits, lubricate the surface, maintain optimal speed and pressure, use proper drilling techniques, and allow the drill bit to cool down to achieve efficient drilling results on stainless steel.

  7. Here are some tips and guidance for drilling one of the more challenging metal groups, stainless steel, used widely in medical, aerospace and general engineering applications. Due to machinability variations from one alloy to the next, it can be challenging to determine the optimal feeds and speeds during holemaking operations.