#1 x 12 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

1/4 Inch x 12 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

1/4 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

1/8 Inch x 12 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

1/8 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

3/16 Inch x 12 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

3/16 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

3/8 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

3/8 x 12 QUAD POINT DRILL

5/16 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

5/16 x 12 QUAD POINT DRILL

7/32 Inch x 12 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

7/64 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

9/64 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit

3/16 QUAD PT DRILL-6"