Drillco® Chatterless Countersink, 5/16", High Speed Steel, 82° Angle, 6 Flutes Spectra Supply Blendex™ High Density (HD) drums

Blendex™ High Density (HD) drums are for demanding applications like deburring or working on outside corners as they are denser and have a longer life

Fibreglass backing designed for strength and safety

It offers UV protection that endures up to 1600 hours of sun exposure

High Yield

brake dust

Drillco® Chatterless Countersink, 5/16", High Speed Steel, 82° Angle, 6 Flutes Spectra Supply Blendex™ High Density (HD) drumsFractional Six Flute Chatterless countersinks are designed for fast shearing cuts Specifications Material High Speed Steel Head Diameter 5 16" Countersink Angle 82 No. Of Flutes 6 Overall Length 2" Finish Bright Country Of Origin China