00:00Ok, real talk, I went looking for the best deals on 99.9% pure gadolinium metal for neutron shielding,
00:06and I have to stop you right there, the 5 products in front of me are not gadolinium.
00:11They're CNC tooling, and they will not shield neutrons.
00:14But if you're a machinist who wants solid budget gear, stay with me, because these 5 picks are actually worth
00:20a look.
00:21First up is the BBER Spring Collet for ER11, ER16, ER20, ER25, and ER8 holders.
00:29The best thing here is the price-to-rating combo, it's only $2.92, it's sold 141 times, and it's
00:36sitting at 4.9 stars.
00:38If you need a spare collet for light milling, engraving, or lathe work, this is a no-brainer backup piece
00:44to toss in your toolbox.
00:46Next is the ER40 and ER50 Spring Collet Set, covering sizes from 2mm up to 26mm with AA0.008mm precision.
00:56For $10.14, sold 138 times, and rated 4.7, it's a really practical kit if you're running bigger ER40
01:04or ER50 holders.
01:06You get a range of sizes without buying them one at a time, so it's worth it for general shop
01:11flexibility.
01:12Then we've got the lathe boring bar holder, an 8mm S08K SCLCR06 that comes with 10 CCMT060204HM inserts and AT8
01:22wrench.
01:23This one's $8.60, sold 127 times, and has a perfect 5-star rating.
01:29The best feature is that it shows up ready to cut for semi-finishing work, you don't have to hunt
01:35down inserts separately, which makes it a great value starter setup.
01:39Fourth is the CNC pull stud set for BT30, BT40, BT50, ISA20, ISA25, ISA30, SK30, SK40, CAT40, CAT50, and NBT30
01:50holders.
01:51It's just $2.79, sold 121 times, and rated 5-stars.
01:57The smart buy here is grabbing a few spares, because pull studs are small, easy to lose, and annoying when
02:03one goes missing mid-job.
02:05Last but not least is the ER8, ER11, ER16, ER20, ER25, and ER32 precision collet with 0.008mm accuracy.
02:15At $3.52, sold 118 times, and rated 4.9, it's another crazy cheap precision option for CNC tool holders
02:24and engraving spindles.
02:26If you want tight runout without spending much, this is a solid pick for the price.
02:31All 5 links are in the description.
02:34And please, if you actually need neutron shielding, don't buy CNC collets, go to a certified supplier for real gadolinium.
02:41For everyone else, if this saved you a few bucks, hit like and subscribe, and I'll catch you in the
02:46next one.
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