Features:

2-in-1 Design: Combines a precision reamer and chamfer tool in one, allowing you to restore tolerance and add a clean chamfer to 20mm dog holes in a single operation.
Premium Materials: Machined from S136 stainless steel with HRC60 hardness for exceptional durability and corrosion resistance, featuring a solid tungsten carbide chamfer cutter with four adjustable cutting sides for extended service life.
4-Flute Reamer: The reamer portion features a gentle lead-in & four cutting flutes, precisely enlarging tight dog holes to ensure 20mm dogs fit snugly without wobble while remaining easy to remove.
Edge Protection: Removes sharp edges around dog holes, preventing damage to the work surface from repeated insertion of dogs, clamps, and other accessories.

Specifications:

Shank Size: 9mm Hex
Reamer Material: S136 Stainless Steel (HRC60)
Blade Material: Solid Tungsten Carbide
Number of Flutes: 4
Suitable For: 20mm Dog Holes in MDF, HDF, Melamine-faced Plywood, Hardwood Veneer Plywood, and Hardened MDF

Package included:

1 x Reamer