High-Tech Metals Reports High-Grade Gold Results at Mt Fisher Project

High-Grade Gold Results Confirm Mt Fisher's Potential as High-Tech Metals Advances Its Growth Strategy

High-Tech Metals Ltd (ASX: HTM) has reported the first assay results from its 6,038-metre reverse circulation drilling program at the Mt Fisher Gold Project in Western Australia, with 17 of 41 holes now returned. The initial results include multiple broad gold intersections with higher-grade internal zones, supporting the company's view that mineralisation continues within the existing Mt Fisher system.

For investors, the immediate point of interest is that most of the drilling aimed at the northern resource extensions remains pending assay. This means the strongest test of the current resource growth model is still ahead, while the first results are being used to support an updated Mineral Resource Estimate (MRE) and assess near-term production scenarios.

First Assay Results Support Continuity Within the Existing System

HTM said the first assay batch mainly covers drilling within the current Mt Fisher resource area and nearby zones. The program was designed to improve confidence in mineralisation continuity, test high-grade shoots, assess extensions to the north and south, and support future resource growth.

The reported highlights are set out below.

The company reported these intersections using a 0.2 g/t gold cut-off and a maximum 2 metres of internal dilution. That reporting method is relevant because it defines the minimum grade included in an interval and helps investors compare results on a like-for-like basis with other gold drilling announcements.

HTM also stated that the holes were generally drilled to intersect the geology as close to perpendicular as possible. According to the announcement, the reported intersections are therefore considered close to true width, which improves confidence in how representative the widths may be.

What Did the CEO Say?

"The consistency of mineralisation across this first batch of assays is encouraging, with multiple broad, high-grade gold intersections returned from RC drilling within the existing mineralised system," said James Merrillees, Chief Executive Officer.

"These results represent less than half of the completed drilling program, with most of the northern extension drilling still pending assay."

Why Reverse Circulation Drilling Matters in a Gold Exploration Program

For non-specialist investors, reverse circulation — or RC drilling — is one of the most common exploration techniques used in Australian gold projects. It involves drilling into rock and bringing broken rock chips back to surface using air pressure, allowing geologists to collect samples at regular depth intervals.

At Mt Fisher, the company reported that 1-metre samples were collected through mineralised zones using a cone splitter, while less prospective parts of the holes were sampled in 4-metre composites. Samples were sent to Bureau Veritas in Perth for fire assay analysis, which is a standard gold testing method.

Why Does This Method Matter?

RC drilling is typically:

• Faster than diamond drilling
• Lower cost for larger drill programs
• Well suited to resource infill and extension work
• Effective for building data used in resource updates

Furthermore, a few technical terms in the announcement are worth clarifying:

• g/t Au: grams of gold per tonne of rock
• Cut-off grade: the lowest grade used when reporting a mineralised interval
• MRE: Mineral Resource Estimate, a formal estimate of the amount and grade of mineralisation
• JORC Code: the Australian reporting standard for exploration results and mineral resources
• Strike: the horizontal direction and length of a mineralised trend

For investors following ASX gold explorers, RC drill results can be material because they often lead directly to updated resources, mine planning studies, and decisions on follow-up drilling.

Geological Interpretation Points to Open Mineralisation North, South and at Depth

The geological setting at Mt Fisher is central to the investment case. HTM described the gold mineralisation as being hosted in a mafic to ultramafic sequence containing a distinctive sedimentary horizon made up of chert, graphitic shale and banded iron formation (BIF).

In simpler terms, the company is targeting a specific rock package that stands out from the surrounding volcanic rocks and appears to host the gold system. Gold is mainly associated with sulphide-rich zones, especially pyrite, with some pyrrhotite, and with quartz veining near these sedimentary units.

Is the System Genuinely Open for Growth?

HTM said its current geological model suggests that the carbon-rich shale may have acted as a chemical trap for gold-bearing fluids. This is a recognised concept in many gold systems, where certain rock types create favourable conditions for gold to be deposited. According to the company:

• Mineralisation remains open along strike to the north
• Mineralisation remains open along strike to the south
• Mineralisation remains open down plunge beneath the historic pit

This matters because Mt Fisher currently hosts a JORC (2012) Mineral Resource of 464,000 tonnes at 2.32 g/t gold for 35,000 ounces. The company said this resource is defined over about 600 metres of strike, yet sits within a broader mineralised structural corridor extending for at least seven kilometres.

That contrast between the current defined resource and the broader mineralised trend is a key reason the pending extension assays are being watched closely.

The Mt Fisher Growth Strategy Combines Resource Work With Development Studies

The drilling update is framed by HTM as the first major milestone in its Mt Fisher Growth Strategy. The company outlined a multi-part programme intended to grow resources, assess development options, and progress district exploration across its wider project base.

The main workstreams are summarised below.

This broader framing is relevant for investors because it means Mt Fisher is being advanced through several parallel workstreams rather than a single exploration result. In addition, the announcement references the Dam-Damsel corridor, which hosts a reported 75,000-ounce gold resource based on HTM's earlier ASX disclosure.

What Investors Should Watch Next

HTM has provided a clear near-term sequence of milestones. The next phase of news flow is likely to be led by the remaining assay results, but several other studies are also due.

The pending assays are arguably the most immediate catalyst. If those holes confirm mineralisation beyond the current resource envelope, they may strengthen the case for an expanded Mt Fisher resource.

The Wagtail Scoping Study is also likely to attract attention. A scoping study is an early-stage technical and economic review that examines whether a mining concept may be viable. It is not a final development decision, but it can help investors understand scale, processing options and potential production pathways.

Why This Drilling Update Matters for the HTM Investment Case

Several elements of the ASX announcement help explain why the market may continue to watch Mt Fisher closely.

First, the initial assays appear to support continuity within the existing mineralised system. That is important because confidence in continuity is a key input into future resource updates and development planning.

Second, the presence of higher-grade internal intervals within broader intersections could be relevant to future mine design. Results such as 5m at 4.95 g/t gold and 2m at 5.49 g/t gold may indicate the kinds of higher-grade shoots that can improve project economics if they prove continuous through further drilling.

Third, the remaining assays still hold much of the programme's expansion potential. The current resource covers only a portion of a much longer mineralised corridor, and the northern extension drilling was specifically designed to test that gap.

Fourth, Mt Fisher has a history of production. The announcement notes historic mining between 1937 and 1949, while open-pit mining in 1987 to 1988 reportedly processed about 218,000 tonnes at 4.3 g/t gold. Historic production does not guarantee future mining success, but it does provide evidence that the system has previously supported extraction.

Finally, HTM said it has a strong cash position to support ongoing work. That statement matters because multiple concurrent workstreams — including drilling, studies and metallurgical testwork — require sustained funding.

The Broader Takeaway From the Mt Fisher Update

The first results from Mt Fisher do not yet answer the full resource growth question, however they do appear to support the geological model within the current system. HTM confirmed the drilling has confirmed continuity of the mineralised sediment horizon and reinforced the interpretation of higher-grade shoots within the broader gold system.

What comes next is likely to carry greater weight. The pending 24 holes, especially those targeting northern extensions, are expected to provide a clearer indication of whether Mt Fisher can grow beyond its current 35,000-ounce JORC resource.

Alongside that, investors will be watching for the Wagtail Scoping Study, the updated Wagtail MRE, and the planned Phase Two drilling in mid-August. For ASX gold investors, HTM has reported encouraging initial RC drilling results, retained multiple near-term catalysts, and outlined a staged work programme designed to support both resource growth and development assessment at Mt Fisher.

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