Tungsten Carbide Cross Cut Drill Bit
Designed with the same shape as a cast hardened cross cut bit but reinforced with tungsten carbide, this drill bit is able to handle soft to medium rock formations.
Hardness (HRC/HRA) = 87-89

Outside Diameter (mm) / Unit Weight (kg)

R32
51 mm/0.40 Kg
76 mm/1.20 Kg
90 mm/2.30 Kg

R38
76 mm/1.06 Kg
90 mm/1.80 Kg
100 mm/1.80 Kg

R51
90 mm/1.75 Kg
100 mm/2.50 Kg
115 mm/2.80 Kg
130 mm/4.00 Kg
150 mm/5.50 Kg