Automatic Straightening Machine for concrete bit
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- Опубликовано: 11 сен 2024
- Call: ☎️ +86 18014731865
Email:✉️ Vivian.cai@ubrightsolutions.com
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OK
I'm impressed.
@@28704joe Thank you
Every man's dream. This should honestly be used for therapy
I used to check straightness of the Milwaukee (made in Germany) SDS bits at HD by rolling them on a nearby display saw table. I only found one out of three as straight enough. Clearly Milwaukee's provider needed this machine.
Yes I think so .Milwaukee has been to our factory twice to look at the machines.
Can you add me +86 18014731865. My Email:Vivian.cai@ubrightsolutions.com
I want to share more comments with you.
I'm just a lowly end user - I'm a rock climber and I was putting up new routes, bolting on lead using a couple different Bosch battery powered rotary hammers. If the bit wasn't very straight there would be a lot of vibration and jumping around while drilling - not good while on a difficult free stance! At first, I'd buy a new bit willy nilly and straighten it at home if it needed it. I noticed some bits were straight enough, that's when I started sorting them at Home Depot.
I straightened them by chucking them in my lathe, rotate to the high side and giving them a wack with a hammer. This only improves them in the first order, unlike your machine that straightens them all along the shank. But it was better than not doing it.
I'm still doing this first ascent stuff, but now using a much lower power much lighter weight Milwaukee M12 rotary hammer. It's a light enough rig I always carry it with me as I climb up. The M12 is slow, I regrind the 2 flute bits to a sharper (more delicate) state to regain some speed. It usually is a race against time placing a bolt while hanging on with one hand on an overhanging wall.
Over the years the bits seemed to get straighter. The low power M12 also seems to work OK with a less than straight bit. Up to about 6 years ago I was buying bits that when chucked at the SDS part of the shank would run out 4-5mm at the tips. I would hammer them to about 1-2mm runout. My new ones seem to be about that straight now.