Precise 7 Piece High Speed Steel 3 Flute Solid Pilot Counterbore Set - 2007-0002

Precise 7 Piece High Speed Steel 3 Flute Solid Pilot Counterbore Set - 2007-0002

• 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.
• As cutter flutes are ground back due to wear, a new section of pilot becomes exposed.
• The pilot head may be cut off to any desired length when repeated sharpening makes it too long for practical use.
• Continuous pilot counterbores have a life many times that of the conventional type counterbore.
• Includes the #6, #8, #10, 1/4, 5/16, 3/8, & 1/2" sizes.