Collection:
Juneau—Douglas City Museum
Object ID:
2003.58.013
Accession#:
2003.58
Credit Line:
Donated by the U.S. Bureau of Land Management.
Object Name:
Bit, Drill
Title:
Large Steel, Diamond Core Drilling Bit w/ Connector
Date:
1950
Description:
Large steel diamond—core drill bit with attached connection piece. Diamonds on tip of bit and around leading edge of connecting piece. Threaded female fitting at base. Nine holes at end of bit makes a "bottom discharge type" bit.
Notes:
See 203.58.001.
See document file
Search Terms:
Government
Federal
Geological
T&E
Mining
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Large Steel, Diamond Core DrilLarge Steel, Diamond Core Dril
Large Steel, Diamond Core DrilLarge Steel, Diamond Core Dril
Large Steel, Diamond Core DrilLarge Steel, Diamond Core Dril