Amana Tool 70mm Long Through-Hole Boring Bits Option:414047 - L/H 3/16 Dia x 70mm Long x 10mm Shank but they can also be

but they can also be used with hardwood and softwood

The high-shear ball nose tips cut smooth 2D and 3D contours with reduced stepping while the proprietary ZrN coating (applied by the physical vapor deposition coating process) provides high resistance to wear

burr-free cuts with less sparks

Powder-free

Amana Tool 70mm Long Through-Hole Boring Bits Option:414047 - L/H 3/16 Dia x 70mm Long x 10mm Shank but they can also beIndustrial Through Hole with V Point Boring Bits are coated with a non stick coating for longer lasting cutting edge and tool life. 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