SNAPPY's quality 4-Piece Countersinking Drill Bit Set is manufactured at close tolerances to fit the precision Festool® Centrotec® chuck found on most Festool® drills, including the very popular Festool® CXS Cordless Drill. Each of the countersinking tools required to install #5, #6, #8 and #10 screws.
3/32", 7/64" and 1/8" pilot with 3/8" counterbore; 9/64" pilot with 1/2" counterbore
Each countersink tool includes replaceable HSS twist drill for drilling pilot hole
Includes precision milled 3" long driver bit with hardened #2 Square Drive Insert
Engages Centrotec® chuck for extremely close axial alignment of bit and output shaft of drill
Reduced run-out and maximum torque transfer between drill and bit