Drill-bit
W. Tyzack and Sons
Category
Tools
Date
Unknown
Materials
Steel
Place of origin
Old Street
Order this imageCollection
Coggeshall Grange Barn, Essex
NT 51730.2
Summary
11 nos Jennings Pattern screw bits, diameters (mm) 6.35, 7.9, 9.5, 12.7, 14.3, 15.9, 19.05, 20.6, 22.2, 23.8, 25.4. Marked "Tyzack and Sons Ltd 415 Old Street EC1" (stamped on bits).
Provenance
The gift of Miss Janet Saunders, 2003.
Makers and roles
W. Tyzack and Sons, tool manufacturer