Drilling Tools International (DTI) furnishes investor presentation Exhibit 99.1

Drilling Tools International Corporation (DTI) furnished an investor presentation as Exhibit 99.1 for investor relations and other purposes.

Rhea-AI Filing Summary

Drilling Tools International Corporation (DTI) furnished an investor presentation as Exhibit 99.1 for investor relations and other purposes. The materials are provided as information only and are expressly stated as furnished, not filed, under the Exchange Act, which means they are not subject to filing-related liabilities and are not incorporated by reference into other securities law filings.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did DTI (NASDAQ: DTI) announce in this 8-K?

DTI furnished an investor presentation as Exhibit 99.1 for investor relations and related uses.

Is the DTI investor presentation considered filed with the SEC?

No. The presentation is furnished, not filed, under the Exchange Act.

Does the exhibit carry Exchange Act filing liabilities?

No. Because it is furnished, it is not subject to filing-related liabilities under the Exchange Act.

Will the investor presentation be incorporated by reference into other filings?

No. The company states it is not incorporated by reference into Securities Act or Exchange Act filings.

What is the exhibit included with the 8-K for DTI?

The company included Exhibit 99.1: an Investor Presentation (Winter 2025).

What is the purpose of the investor presentation for DTI?

It is intended for investor relations and other communication purposes.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/07/2025 - 07:00 AM Learn about SEC filing dates

Drilling Tools International Corp false 0001884516 0001884516 2025-11-07 2025-11-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (date of earliest event reported): November 7, 2025

DRILLING TOOLS INTERNATIONAL CORPORATION

(Exact name of registrant as specified in its charter)

Delaware		001-41103		87-2488708
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

10370 Richmond Ave, Suite 1000
Houston, Texas		77042
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (832) 742-8500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class:		Trading Symbol(s)		Name of each exchange on which registered:
Common stock, par value $0.0001 per share		DTI		The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 7.01. Regulation FD Disclosure.

Attached as Exhibit 99.1 to this Current Report on Form 8-K is an investor presentation that Drilling Tools International Corporation (the “Company”) plans to use for investor relations and other purposes.

The information in this report and the exhibits attached hereto shall not be deemed to be “filed” for purposes of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, not shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

99.1		Investor Presentation (Winter 2025)
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: November 7, 2025

DRILLING TOOLS INTERNATIONAL CORPORATION
By:		/s/ David R. Johnson
		David R. Johnson
		Chief Financial Officer
		(Principal Financial and Accounting Officer)