Reference:
The following information is from:
Evidently this type of tool was discontinued by the time catalogue No. 59 was published in 1959.
"Crucible Tool Steel. Head and Taper Polished." (per catalogue No. 36)
"Silicon-Manganese Alloy Tool Steel. Head and Taper Polished." (per catalogue No. 37)
Catalogue listings:
Round
Nose Chisels: Diameter of Cutting Edge: 1/8." Length: 5."
Size Steel: 3/8." Wt. per dozen: 1-1/4 lbs. Price per dozen: $3.20
(from catalogues No. 36, 37)
Round
Nose Chisels: Diameter of Cutting Edge: 3/16." Length: 5-1/2."
Size Steel: 7/16." Wt. per dozen: 2-1/2 lbs. Price per dozen: $3.60
(from catalogues No. 36, 37)
Round
Nose Chisels: Diameter of Cutting Edge: 1/4." Length: 6."
Size Steel: 1/2." Wt. per dozen: 4 lbs. Price per dozen: $4.50 (from
catalogues No. 36, 37)
Round
Nose Chisels: Diameter of Cutting Edge: 5/16." Length: 6."
Size Steel: 1/2." Wt. per dozen: 4-1/2 lbs. Price per dozen: $5.00
(from catalogues No. 36, 37)
Round
Nose Chisels: Diameter of Cutting Edge: 3/8." Length: 6-1/2."
Size Steel: 5/8." Wt. per dozen: 6-1/2 lbs. Price per dozen: $6.00
(from catalogues No. 36, 37)
The prices listed above are for historical purposes only; listed items are not being offered for sale.