Compression Mortise: 1/2" OD x 1-5/8" LOC x 3-1/2" OAL - 2+2 Flute
Compression: 1/2" OD x 1-5/8" LOC x 4" OAL - 2+2 Flute Long Up Cut
Down Spiral: 1/2" OD x 1-5/8" LOC x 3-1/2" OAL - 2 Flute
Down Spiral: 5/8" OD x 1-5/8" LOC x 3-1/2" OAL - 2 Flute
Up Spiral: 1/2" OD x 1-5/8" LOC x 3-1/2" OAL - 2 Flute