The Collet Behind the Cut
Preview text: Know which collet fits the machine and the work.

Using this email in an article? Credit: Penn Tool Co. email via They Sent It, with a link to this page. Full-size image
- Subject
- The Collet Behind the Cut
- Preview text
- Know which collet fits the machine and the work.
- From
- hello@
penntoolco.com - Brand
- Penn Tool Co.
- ESP
- Klaviyo
- Sent
- Mon Oct 19, 2026, 10:17 AM ET
- Size
- 37 KB
- Images
- 12
- Links
- 13, 1 of them buttons
- Subject length
- 25 characters
Against Penn Tool Co.'s usual
Sent in the 10 AM hour, which holds 4% of its emails; 45% arrive in the 5 AM hour. The subject is 25 characters; its average is 35.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- Penn Tool Co. <[email protected]>
- Subject
- The Collet Behind the Cut
- Date
- Mon, 19 Oct 2026 14:17:42 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.penntoolco.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.penntoolco.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 21, 2026 1:17 PM | Update // Those Tools You Were Browsing… | |
| Oct 21, 2026 5:00 AM | Flat Surfaces, Close Tolerances | |
| Oct 20, 2026 5:00 AM | You’ve Been Waiting for This | |
| Oct 19, 2026 10:17 AM | The Collet Behind the Cut (this email) | |
| Oct 19, 2026 10:17 AM | Why Your Cut Won’t Run True | |
| Oct 15, 2026 7:31 AM | RE: Your Drill Bit Material | |
| Oct 14, 2026 10:25 AM | Precision Starts At the Lathe |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 19, 2026.








