The Carmex Tiny Tool Holder is a compact, round-shank holder designed to securely grip carbide small boring tools. It features a front coolant attachment and measurements of 25mm shank, 4mm bore, and 62mm overall length, compatible with bars ranging from 3.0 mm to 8.0 mm in diameter.

• Shank: 25mm round shank.
• Bore: 4mm bore for carbide small boring tools.
• Overall length: 62mm OAL.
• Coolant attachment: Front coolant attachment for coolant delivery to the cutting edge.
• Compatibility: Compatible with bars 3.0–8.0 mm in diameter.
• Geometry: Slightly different geometry compared to basic bar holders for improved holding performance.

This holder offers a compact solution for precise boring tasks in tight spaces. With a 25mm shank and 4mm bore, it securely accommodates carbide small boring tools, while the 62mm length provides useful reach without excessive overhang. The front coolant attachment supports efficient cooling during operation, and its compatibility with 3–8 mm bars helps streamline setups for small-diameter tooling.