Wood Tri-Flute Bit Set | 16, 18, 20, 22, 25, 32mm | Cleaner Holes | 6 pcs | Incl. Storage Box

Three cutting spurs and three flutes give cleaner holes than a standard spade bit – with less splintering at the hole edge and smoother hole walls. The self-feed threaded tip pulls the bit into the wood, so you don't have to push.

This set includes:

Tri-flute bit 16mm x 1
Tri-flute bit 18mm x 1
Tri-flute bit 20mm x 1
Tri-flute bit 22mm x 1
Tri-flute bit 25mm x 1
Tri-flute bit 32mm x 1
Storage box x 1

Features and benefits:

• Cleaner holes than a spade bit:
Three cutting spurs score the perimeter before the rest of the bit removes the material, for less splintering at the hole edge.

• Three flutes:
Carry chips out of the hole and reduce friction and binding – even in hardwood.

• Self-feed threaded tip:
Pulls the bit into the wood with light pressure.

• 1/4" hex shank:
Fits standard drill chucks and quick-change holders.

• Built for wood:
Softwood, hardwood, plywood and chipboard – drilling for electrical and plumbing runs through timber framing, for carpenters, electricians and plumbers.

• Tip for a clean exit hole:
Drill until the threaded tip breaks through the back, then finish the hole from the opposite side. Or clamp a scrap piece against the back.

• Compatibility:
Drill drivers, drills and impact drivers – fits 3-jaw chucks and 1/4" hex holders, corded and cordless.

• Overall length:
160mm per bit – enough reach for through-holes in studs, joists and beams.