RUKO 102121 Countersink 20.5mm HSS Sharp Edges for Burr-Free Work

The Ruko 102121 Countersink is a high-speed steel tool featuring a 20.5 mm diameter and a cylinder shank for precision machining tasks. Manufactured by Ruko, it is ideal for creating perfect countersinks in various materials. Typically used in machining applications, it stands out for its durability and efficiency in professional settings.

Type	Countersink
Diameter	10.0mm
Angle	90°
DIN Standard	DIN 335-C
Material	HSS
Number of Blades	3
Tool Holder	Cylinder shank
Total Length	63.0mm