COMBIDISC® Abrasive Disc, 3" Dia, Type CDR, 80 Grit, Ceramic oxide CO-COOL

Technical information

COMBIDISC® Abrasive Disc, 3" Dia, Type CDR, 80 Grit, Ceramic oxide CO-COOL

Item number product.detail.hint.sku: 42778708
Abrasive: CO-COOL
Clamping system: CDR system
Dia. external: 3 Inch
Dia. external: 75 mm
EDP no.: 40643
Grit size: 80
RPM, optimum: 2.500 - 9.000 RPM
Packaging unit: 50 pieces

Description

Designed for surface and edge grinding. The fibre backing strengthens the abrasive disc and improves stock removal. For aggressive grinding with maximum stock removal rate on hard materials which do not conduct heat well. Consistently high performance due to self-sharpening ceramic oxide grain. Active grinding additives in the coating substantially improve the stock removal rate, prevent loading, and result in cooler grinding.

The CDR clamping system has a threaded connection with male thread (plastic). Also compatible with the following commonly used systems: Roloc™, Lockit, Speed Lok TR, Power Lock Type III, Fastlock-System B, Roll-On.

Advantages

Reduced down time due to quick changes.
Convenient to use due to simple handling and low-vibration working.
No operational disruptions caused by sticking, slipping, or disengaging.

Recommendations for use

Use COMBIDISC® mini fibre discs with abrasive disc holders on flexible shaft drives with angle handpieces, or small compressed-air or electric angle grinders.
Use the appropriate grinding oil for the material to significantly increase the service life and the abrasive performance of the discs.

Ordering notes

Please order backing pad separately.

Safety notes

The maximum permitted peripheral speed is 9,800 SFPM.
For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.

Workpiece materials: Aluminum; Annealed cast iron; Bronze; Cobalt-based alloys; Grey/nodular cast iron (GG/GJL, GGG/GJS); Nickel-based alloys (e.g. Inconell and Hastelloy); Stainless steel (INOX); Titanium