Master Mechanic 647386 Titanium Nitride Drill Bit Set, 17-Piece BackToSchool Self extinguishing with flameout and

Self extinguishing with flameout and afterglow less than 2 seconds after removal of ignition source (Test method ASTM D6413)

High-quality

Course screw point provides fast boring in hard & soft woods

This heavy duty gauge

Master Mechanic 647386 Titanium Nitride Drill Bit Set, 17-Piece BackToSchool Self extinguishing with flameout andTiltable inserts for easy of access. 135 degree split point. Titanium coating for longer life of drill. Contains sizes 5 64", 3 32",7 64", 1 8", 9 64", 5 32", 11 64", 3 16", 13 64", 7 32", 15 64", 1 4", 5 16", 3 8". 17 piece Titanium nitride drill set Organized in a durable case Tiltable inserts for easy of access 135 degree split point Contains sizes 5 64", 3 32",7 64", 1 8", 9 64", 5 32", 11 64", 3 16", 13 64", 7 32", 15 64", 1 4", 5 16", 3 8"