🔧 Wokesi 10Pcs 1/4" Solid Tungsten Carbide File Cutter Taper Points Burrs Grinding Head Set - Fits Rotary Tools (6mm Shank Diameter), Endmills, Bits for Enhanced Cutting Performance Review

These bits cut two different materials quickly. I cut hard rubber first, she cut it like butter, no burns just lots of little crushed pieces. Then I cut out some steel. I somehow drilled a hole that I didn't want to cut through to the end. For this cut I used both the side edge and the very convenient bottom edge. If I had bought this item sooner it would have saved me over 4 hours of work!

When changing the steering wheel on a motorcycle, I had to remove the old lock cylinder from the steering column. To do this, drill 2 x 6 mm bolts. The first is easy, the second not so much. I had to grind the rest of this stud and couldn't go back and forth with the drills. I ordered this set and hoped it would work. They did. And fast too. Bolts removed in minutes. Just be aware that the effect of using these bits is quite powerful. I don't know why or what got them hooked, but it was pretty…

I bought these to use on objects I 3D print. I mainly print in PLA, PETG and TPU. Although I usually try to design my objects to have all required physical properties (like gaps, holes, correct orientation of holes, etc.), I either miscalculate the position of elements or omit such elements in the model for reasons of the Pressure stability and add it. after printing. Two examples: I recently designed and 3D printed several speaker cabinets for guitars. Although the speaker bolt circle diameter