-40%
.312" x .437" HSS Step Drill for Rosan Fastener RCDC28-312S MF0050433
$ 12.36
- Description
- Size Guide
Description
.312" x .437" HSS Step Drill for Rosan Fastener RCDC28-312S MF0050433Diameter 1: .312" +.002" / -.000"
Diameter 2: .437"
+.002" / -.000"
Length of Flute: 4.250" +/-.125"
Overall Length: 5.750" +/-.125"
For Thread Size: .375-16
Designed to Machine: Aluminum