The DrillGadget allows you to maintain the
manufacturer's critical drill tip geometry.
High Speed Steel is  easily
sharpened with the DrillGadget,
both 118 degree bits and 135
degree bits.
Black Oxide drill bits take a little
longer to sharpen with the new
drill bit sharpener, but the
results are just as good.
Cobalt drill bits are a challenge
to sharpen, but the chisel tip and
cutting edges were sharpened
accurately with this manual drill
bit sharpener.
Titanium coated drill bits, like cobalt,
take longer to sharpen with the
DrillGadget, but this one still didn't
requrie grinding with drill bit grinder,
the cutting edges and chisel tip
adequately sharpened.
Carbide tips are a challenge for any
drill bit sharpener.  Simply double
back a commercially available
diamond impregnated strip to the
honing surface of the DrillGadget.
Diamond Impregnated
Honing Strips
www.dmtsharp.com
Conceptual Product Design
L.Douglas, LLC
ChestMate     DrillGadget
18 Candleberry Court, Bourne, MA 02532
DrillGadget
Inventor's Presentation Site and Sales
Maybe I should have named it
Precision Drill Tip
Restoring and Honing Tool
because that's what it is.
Thanks for visiting....Larry Douglas
ChestMate Dovetail Jig & Accessories
Inventor's Presentation Site