Max has reviewed Pro-Tech Straight Bit Two Flute Solid Carbide 3mm X 1/2″ X 1/4″Sh. 2 weeks, 5 days agoRating: 5 out of 5Very happy with this bit. Fits accuratly in my router and cuts well. XRumerTest replied 2 weeks, 1 day agoHello. And Bye. XRumerTest replied 2 weeks agoHello. And Bye.