Ramp Pro Drill Kit
Drill out all of your Ramp Surface sheets with the 3/16” Jobber bits (RT guide link). Then useThe 3/8”” countersinks as the second step. Does the job for 20 - 4x8 Ramp Surfacing sheets. Includes (2) 3/8" Ramp Surfacing Countersinks, (2) 3/16” Ramp Surfacing Drill Bits and a Ramptech Logo for the finished work piece. USPS shipping included.