SDS Plus Auger Bit Set 5pce 1025mmOverviewPrecision ground, hardened high carbon steel. Fine pitch spiral pulls auger into workpiece and single spur slices the timber ahead of cutting edge, producing accurate holes. Sizes: 10, 13, 19, 22 and 25mm. Fits all SDS Plus Drills. Loops 5 Piece 10mm 25mm SDS Plus Auger Bit Set Wood Timber Drilling