Carbide Tipped Through-Hole (V Point) Boring Bits - 70mm Long - 10mm x 25mm Shank-Right Hand
Right hand tools rotate clockwise. Left hand tools rotate counter-clockwise.
#304343 is replaced by #304090
Amana Tool® dowel drills are coated with a special Polytetrafluoroethylene (PTFE), a non-stick color coating. In cases where the carbide tip cutting edges are coated, there is no need to sand the coating off before use. Once the tool starts drilling, the coating is cleared off the needed cutting edge right away.
Amana's coating is applied onto the bit at a temperature of 570° F. The coating reduces the friction between the chip and the body inside the flute and it helps to clear the chips out of the hole during the drilling creating a cooler drilling area, no burning and longer lasting cutting edge.