Drills
I put together a Drill Conversion chart which includes fractional size,
numbered sizes, lettered sizes and metric sizes, all with their
decimal equivalents, sorted by size. Available in
PDF and
Excel formats.
Feeds and Speeds for HSS Drills Reamers and Taps.
Taps
I combined several pages from
here
into PDF and
Excel formats.
A nice Tap and Drill Guide
from Greenfield.
End Mills
End Mill Feeds and Speeds and
the associated Cutting Fluids.
A variety of Formulas
Lathe Toolbits
Toolbit Grinding -
Toolbit Shapes -
Turning Tool Angles
Fasteners
Ever wonder what the proper names are for all of those nuts and bolts?
Here's a Fastener Type Chart.
Stanley Industries has a useful
page on Dowel Pins.
There are also useful pages on many other types of
fasteners. Note: I
haven't purchased anything from these guys, but they have some neat
information.
Tapers
Morse Taper -
Jacobs Taper
Wood Working Related
I work with wood as well, so this
Lumber Chart for ranking various
attributes and machining operations.
Wood Screw pilot hole sizes.
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