T25946 5-Piece 3/8" HSS Threading Tool Bit Set

For use on metal lathes, the T25946 5-Piece Threading Tool Bit Set are durable for your cutting needs.

Our ground tool bits are M-2 HSS, making them some of the most durable tool bits around.

HSS (high-speed steel) has been heat treated for hardness and wear resistance, which keeps a sharp edge longer than other carbon steels.

The set comes in a padded plastic case.

The Grizzly Customer Service and Technical Support Teams are U.S. based.

INCLUDES:

• 3/8" x 4" 55° HSS threading tool with chip breaker
• 3/8" x 4" 60° HSS threading tool with chip breaker
• 5/16" x 6" 55° HSS boring bar
• 5/16" x 6" 60° HSS boring bar
• Square holder