back to catalog top

boring bits / carbide-tipped hinge bits

  Hinge boring bits, also known as "cylinder boring" bits, are used for precise, perpendicular hole boring to fit hinges, locks, RTA fittings and any other application where clean, flat-bottomed holes are required. Carbide cutting edges give excellent performance and durability in wood, composites, laminate panels, and solid plastic. Spurs outline the hole to prevent chipping or splintering. These bits are normally run in boring machines or drill presses. Hand drilling with smaller sizes is feasible, but not recommended by the manufacturers.

we have many boring bits of this type. We recommend that you limit the number of bits that will be displayed by choosing some of the options below, before you click the "Next" button
select cutting diameter:
use millimeters, fractional inches
or decimal inches

select brands:
All brands
FS Tool
select shank:
select overall length:
All shanks
10mm with flat
10mm round
3/8" round
1/2" round
All lengths
57mm (2-1/4")
70mm (2-3/4")
77mm (3")
90mm (3-1/2")
100mm (3-15/16")