High speed steel; 7 Piece set; #6, 8, 10, 1/4, 5/16, 3/8, 1/2"; Continuous pilot counterbores cut rapidly, smoothly and accurately,
producing long spiraling chips rather than small metal particles; The pilot extends the full Length of the flute portion of the tool
Continuous pilot counterbores cut rapidly, smoothly and accurately, producing long spiraling chips rather than small metal particles Continuous pilot counterbores have a life many times that of the conventional type counterbore
Individual counterbores The pilot extends the full Length of the flute portion of the tool; High speed steel
Continuous pilot counterbores have a life many times that of the conventional type counterbore
HHIP 2007-0021 21 Piece HSS Interchangeable Pilot Counterbore Set
HHIP 2007-0105 1/4 x 3/8 HSS 2 Flute Solid Cap Screw Counterbore
HHIP 2007-0040 40 Piece HSS Straight-Shank Counterbore Set, 1/4-1 Inch
AccusizeTools - H.S.S. Solid Cap Screw Counterbore Set, 3 Flute, Straight Shank, 7 Pcs/Set, #508S-0007
