Triumph Twist Drill Co.

Triumph Twist Drill Co.

JOBBER LENGTH LETTER DRILL M (.295'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH FRACTIONAL DRILL 5/16'' (.3125'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH FRACTIONAL DRILL 3/32'' (.0938'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH WIRE GAUGE DRILL 19J (.1660'') DIAMETER

Triumph Twist Drill Co.

SHORT LENGTH WIRE GAUGE DRILL 40S (0.098'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH FRACTIONAL DRILL 31/64'' (.4844'') DIAMETER

Triumph Twist Drill Co.

SHORT LENGTH WIRE GAUGE DRILL 1S (0.228'') DIAMETER

Triumph Twist Drill Co.

SHORT LENGTH WIRE GAUGE DRILL 42S (0.094'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH WIRE GAUGE DRILL 10J (.1935'') DIAMETER

Triumph Twist Drill Co.

SHORT LENGTH WIRE GAUGE DRILL 20S (0.161'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH WIRE GAUGE DRILL 23J (.1540'') DIAMETER

Triumph Twist Drill Co.

JOBBER LENGTH WIRE GAUGE DRILL 4J (.2090'') DIAMETER