Homemade Hardened Steel Drill Bit


PLANS:
None. For all tools with plans, click here.
BUILDER:
shopandmath on homemadetools.net
DESCRIPTION:
Homemade hardened steel-cutting drill bit adapted from a masonry bit. Drill bit tip is ground to a profile then sharpened to suit purpose.
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LEVEL OF DETAIL (1-5):
4


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