Amana Tool Replacement Drill Bit for Quick Release Boring Bit with Adjustable Depth-Stop Option:55289 Replacement Drill Bit 3/4 Drill Dia x 1/4 Quick Release Hex Shank for #203361 Excellent for rounding:

Excellent for rounding:

Hexagon design

tangled air hoses

Extra-wide slots provide maximum dust extraction while the L-shaped diamond segments avoid gouging and swirl marks

using the adjustable fold for a proper fit

Amana Tool Replacement Drill Bit for Quick Release Boring Bit with Adjustable Depth-Stop Option:55289 Replacement Drill Bit 3/4 Drill Dia x 1/4 Quick Release Hex Shank for #203361 Excellent for rounding:Carbide Tipped 2 Wing Quick Release Boring Bit with Spurs with Adjustable Depth Stop and Quick Release Hex Shank Carbide Tipped with center point. Adjustable aluminum depth stop that allow to control the depth of blind holes. Depth range 3 8 (9. 52mm) 1 2 (12. 7mm).