bit; twist
Maker
Ridgway, William
Description
Six steel twist bits.
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Object detail
Stamped on 2) "COOPER & MOULSON BATH ST SHEFFIELD"
Stamped on 3) "3//4/ Wm RIDGWAY/ SHEFFIELD/ MADE IN ENGLAND/ 220"
Stamped on 4) "9//16 Wm RIDGWAY/ SHEFFIELD/ MADE IN ENGLAND/ 220"
Stamped on 5) "8 ______ POWER (man with sledge hammer over head) MADE IN/ ENGLAND"
Stamped on 6) 2 "R WM/ MADE"
Dimensions:1 - twist bit:W 1cm (W 3/8")
Dimensions:2 - twist bit:L 23.5cm (L 9 1/4")
Dimensions:2 - twist bit:W 1.6cm (W 5/8")
Dimensions:3 - twist bit:L 23cm (L 9 1/16")
Dimensions:3 - twist bit:W 1.7cm (W 11/16")
Dimensions:4 - twist bit:L 21.5cm (L 8 7/16")
Dimensions:4 - twist bit:W 1.2cm (W 1/2")
Dimensions:5 - twist bit:L 21.5cm (L 8 7/16")
Dimensions:5 - twist bit:W 1cm (W 3/8")
Dimensions:6 - twist bit:L 23cm (L 9 1/16")
Dimensions:6 - twist bit:W 2cm (W 13/16")
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