BB Flat Drill 180° CNC Inclined Curved Surface Bottom Hole Making Counterboring Tool Tungsten Carbide Steel External cooling Hole Diameter:4.15x24xD6x69 and save manufacturing time

and save manufacturing time

5 D12 30  75  3T 12R3 D12 30  75  3T 12R3 D12 36  100  3T 12R3 D12 60  150  3T 12R4 D12 30  75  3T 12R4 D12 36  100  3T 14R0

CNC Machining Centers: BT30

Ultra-Fine Carbide

high oxidation resistance temperature

BB Flat Drill 180° CNC Inclined Curved Surface Bottom Hole Making Counterboring Tool Tungsten Carbide Steel External cooling Hole Diameter:4.15x24xD6x69 and save manufacturing timeBB Flat Drill1pcs Flat Bottom of the Hole, Burrless Wave Crescent Flat Bottom Drill Conventional Drill Bit Exit Side Burrs 180 Degree Flat Head Edge The angle of the tip is 180 , which is mainly used for processing inclined surface and curved surface surface holes. It can also reduce the burr of the through hole Comparison with milling cutter and drill bit 2 Flutes milling cutter, mainly used for horizontal milling. The drilling depth is not deep.