Grinding pin for grinding drill holes

The high-quality countersink with internal cooling is the ideal solution for deburring your holes!

Durable mounted point for careful deburring

You need a countersink to eliminate the sharp edges that arise when you drill a hole in glass or gemstones, for example. The mounted point is water-cooled and perfectly suited to easily and safely deburr your bores. In addition, this very useful diamond tool convinces with a high level of robustness and a long service life.

Fully sintered diamond tool for professionals

The countersink with internal cooling from Günther Diamantwerkzeuge is fully sintered. During sintering, fine-grained ceramic or metallic materials are heated - often in combination with increased pressure. Since the melting temperature of the main components is not reached, the shape of the mounted point is retained. The mounted point from Günther Diamantwerkzeuge is ideally suited for professional use.

Your countersink with internal cooling

The mounted point is extremely durable and robust because it is completely interspersed with diamond. With the countersink, you can smooth the edge of the drill hole quickly and easily. The diamond grit has been finely selected so that you can achieve a perfect result with this high-quality diamond tool. After this "chamfering" you can thread the tapes through the drill hole without tearing them at the edges. Even leather straps do not rub in the deburred holes and keep their shape.

✓ Countersink and with internal cooling

✓ Manufacturer: Günther diamond tools

✓ Diameter: 8x5mm

✓ Thread: 90° thread M4x0.5

✓ Features: fully sintered and interspersed with diamonds

✓ Use: For deburring your holes

Important information at a glance

With this first-class countersink from Günther Diamantwerkzeuge, you can easily deburr your bores with a diameter of up to 7 mm. The mounted point has a diameter of 8x5 mm and a 90° thread M4x0.5. The internal cooling of this fully sintered model is also particularly advantageous. You can use the useful diamond tool with internal cooling in our table drills such as the Pro II model or in the small adapter.