What did Aruma Resources (ASX:AAJ) accomplish at the Tillex Copper-Silver Project?

Aruma Resources completed its initial Phase 1 diamond drilling programme at the Tillex Copper-Silver Project in Ontario, Canada. The inaugural campaign consisted of five drillholes totalling 1,093 metres, with individual hole depths ranging from 90 to 423 metres.

Why does the Tillex Project drilling program matter to retail investors?

This drilling programme is a vital step toward defining the economic potential of the asset. The project is located in the world-class Timmins mining district, and early data suggests a substantial mineralised footprint.

What is the current scale of the Tillex Deposit according to geological data?

Geological interpretations indicate that the copper-rich Tillex Deposit has a mineralised footprint extending roughly 600 metres in strike length. Furthermore, data shows the system reaches a depth extent of at least 400 metres.

When can shareholders expect the assay results from the Phase 1 drilling?

All core samples from the five completed holes have been dispatched for laboratory testing. Aruma Resources expects to receive and return these highly anticipated assay results in early June 2026. These results will provide the first definitive data on the actual copper and silver grades from this campaign.

What advanced exploration methods did Aruma Resources use besides regular drilling?

Aruma completed advanced downhole electromagnetic geophysics on four of the five drilled holes. This technique is used to isolate electrical conductors at depth, allowing geologists to accurately target ongoing and future drilling operations.

What are the key bull and bear points for Aruma Resources (ASX:AAJ) after this news?

The main bull point is that the deposit sits in a premier mining district and shows a large interpreted mineralised footprint. The primary bear point is that actual grades remain unknown until lab assays return, leaving the stock highly speculative for now.

Image for illustrative purposes only. Not a real photo.

Aruma Resources finalises initial drilling at Tillex Project

Written by Liezl GambePublished May. 27 2026Last Updated May. 27 2026

Aruma Resources (ASX:AAJ) finalised its initial Phase 1 diamond drilling programme at the high-grade Tillex Copper-Silver Project, situated within the world-class Timmins mining district of Ontario, Canada.

The inaugural campaign comprised five diamond drillholes for a cumulative total of 1,093m, with individual hole depths ranging from 90m to 423m.

All core samples have been dispatched for laboratory testing, with highly anticipated assay results expected to be returned early June.

To optimise future targeting, advanced downhole electromagnetic geophysics was completed on four of the holes to isolate conductors at depth for ongoing drilling operations.

Aruma has compiled a comprehensive geological dataset, incorporating petrographic samples, structural mapping, specific gravity metrics, magnetic susceptibility, and detailed conductivity measurements.

Comprehensive metallurgical analysis is scheduled to initiate immediately upon receipt of the final assay results.

The current geological interpretation indicates that the copper-rich Tillex Deposit possesses a substantial mineralised footprint extending approximately 600m in strike length and reaching a depth extent of at least 400m.

The campaign ultimately aims to fully quantify the asset's strike and depth potential to facilitate a formal mineral resource estimation.

Aruma is planning a major Phase 2 programme encompassing 3,500m to 4,000m of diamond drilling, which will commence following refined structural modelling.