RUKO 8x160mm SDSplus drill bit with 4 cutting edges and maximum energy transfer.
RUKO helical drill bit conical handle HSS milled Ø 31.50 mm DIN 345 type N
RUKO HSS hollow drill bit with Weldon shank, 30 mm deep and 12 mm in diameter
RUKO SDS-plus drill bit 25 mm x 1000 mm, high strength and precision in drilling.