DR 912 B drill bits, 2 x 9/64 x 12 Inch 1 segments 9/64 x 3/8 Inch, annular segment thread 1/2"Item is usually in stock, but we'll be in touch if there's a problem by Klingspor Inc
About this Item:
The laser-welded drill bit DK 912 B Special is ideal for cutting into all kinds of concrete at phenomenal speed. Highly aggressive, this high-performance drill bit produces ultra-fast cuts and offers exceptional service life on reinforced concrete.