Boring bit and methods for manufacturing boring bits

Details Boring bit and methods for manufacturing boring bits Boring bit and methods for manufacturing boring bits

2005-04-05

2005-04-05

Howell, Daniel W. (Department: 3722)

Cutting by use of rotating axially moving tool

Tool of specific diverse material

C076S108600, C408S199000, C408S214000, C408S227000

Reexamination Certificate

active

06874978

ABSTRACT:
Boring bits and methods for manufacturing boring bits. The method includes the acts of forming a shank including one end connectable to a power tool and an opposite end, molding a cutting head separate from the shank, the cutting head including a base wall and a side wall extending from the base wall, the base wall having an interior base surface and an exterior base surface, and bonding the shank and the cutting head as a unit including bonding the opposite end of the shank to the exterior base surface.

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