AGILO-ULTRA Round Diamond Drilling Burs Set of 6 Pcs 1.0mm-2.1mm

Drill soft and hard stones across a working range of diameters, from fine bead holes to deeper channels. The AGILO-ULTRA Round Diamond Drilling Burs Set covers 1.0mm to 2.1mm in six burs, each built with multiple resistant diamond layers for durability and extended working life. The round head shape clears dust and debris as the hole deepens, which keeps the work area clean and the cut precise.

These burs are made in Europe exclusively for AGILO, and tested and recommended by Swiss jewelers and lapidary experts. Because of the multiple diamond layers, the actual head diameter may measure up to +0.06mm larger than the indicated nominal size, which matters when drilling to precise tolerances.

Depending on diameter, each bur drills to a maximum depth of either 9mm or 14mm. Every bur in the set uses a 1.6mm shank, and an HP adapter (2.34mm / 3/32") is included so the set runs in the widely used 3/32" collet size.

Features

• Multiple resistant diamond layers for drilling soft and hard stones
• Round shape promotes dust removal during drilling
• Six diameters covering 1.0mm–2.1mm in one set
• Made in Europe exclusively for AGILO
• Tested and recommended by Swiss jewelers and lapidary experts
• Head diameter may be up to +0.06mm larger than nominal due to diamond layer thickness
• Includes an HP adapter for use with standard 3/32" (2.34mm) collets

Compatibility

Every bur carries a 1.6mm shank. The included HP adapter (2.34mm / 3/32") lets the set run in standard 3/32" collets.

Notes

The set contains six burs and one HP adapter, with maximum hole depth by diameter:

• Because of the multiple diamond layers, the actual head diameter may be up to +0.06mm larger than the nominal indicated size.
• The included HP adapter allows the 1.6mm shank burs to run in the popular 3/32" (2.34mm) collet size.