PRODUCTS › TORQ HSS STEP DRILL BIT T 16420 4,6,8,10,12,14,16,18,20 MM 1/2 Image 1 of 1 TORQ HSS STEP DRILL BIT T 16420 4,6,8,10,12,14,16,18,20 MM 1/2 ₱1,200.00 Upgrade your toolkit with the TORQ HSS Step Drill Bit T 16420! This versatile 468101214161820 MM drill bit with a 1/2 shank is perfect for a wide range of drilling tasks offering precision and durability. Shop now and experience the TORQ difference! Purchase Added! Upgrade your toolkit with the TORQ HSS Step Drill Bit T 16420! This versatile 468101214161820 MM drill bit with a 1/2 shank is perfect for a wide range of drilling tasks offering precision and durability. Shop now and experience the TORQ difference!