Door Bits › Door Bits - Carbide Insert Drill Bit Accessories - Insert for Plow (Box of 10) Door Bits - Carbide Insert Drill Bit Accessories - Insert for Plow (Box of 10) Sale Price: $50.40 Original Price: $55.99 This Southeast Tool Carbide Insert Drill Bit Accessories comes:25x12x1.5mm Reversible Insert (Box of 10)Used for: Plow Quantity: Add To Cart Added! This Southeast Tool Carbide Insert Drill Bit Accessories comes:25x12x1.5mm Reversible Insert (Box of 10)Used for: Plow