3 sizes Internal countersinks 12 mm, 20 mm and 30 mm.
One size External countersink Range ø 8-28 mm
2 Pcs. NOGA unique 1/4″ adaptors allow you to use all standard power tools.
C12 – BC1211
C20 – BC2011
C30 – BC3011
Adaptor for External Countersink – CH1970
Adaptor for Internal Countersink – CH1950
