Amana 55141 Carbide Tipped Shankless Counterbore w/ Slow Spiral 20 Screw 3/4 D x 5/16 Drill D x

Amana 55141 Carbide Tipped Shankless Counterbore w/ Slow Spiral #20 Screw 3/4 D x 5/16 Drill D x 5/16 Drill Shank

Amana 55141 Carbide Tipped Shankless Counterbore with Slow Spiral Drill, #20 Screw 3/4 Dia x 5/16 Drill Dia x 5/16 Drill Shank

Available in a wide variety of sizes, complete with slow spiral HSS M2 DIN 338 fully ground drill bit.

Excellent for Drilling:

Natural Woods

Man-Made Boards

MDF

Chipboard

Plywood

Aluminum/Non-Ferrous

Aluminum Composite Material (ACM)

Composites

Composite Decking Materials

Warning: When drilling aluminum-ferrous materials, for optimal results and extended tool life use lubricant or air cooling. Make sure the material is fixed and drill is stable during drilling.