The Made in Germany Standard High Speed Steel Annular Cutters are fully ground annular cutters or also called as core drills made of high-speed steel on CNC-controlled grinding centers, with good chip flow, drilling with little effort.
BDS High Speed Steel Annular Cutters are manufactured on state of the art CNC-controlled grinding centers. This guarantees consistent grinding, quality and cutting performance for all BDS High Speed Steel Annular Cutters in the entire product spectrum. Annular cutters with three different cutting depths: 30 mm, 55 mm and 110 mm (1 3/16'',2 11/64'' and 4 21/64" ) and diameters from 12 mm to 130 mm (7/16" - 4"). With Weldon arbor 19 mm ( 3 / 4 ") or 32 mm (1 1/4'') the standard HSS annular cutter assortment for professional applications. Fully ground annular cutters made of high-speed steel on CNC-controlled grinding centers, with good chip flow, drilling with little effort. For horizontal work, BDS recommends the high-performance cutting paste.