CRL Unibit® 3/16" to 1/2" Step Drill Bit Vacuum Cups & Accessories it has teeth that are DNS1TS
Yard notes & kiln story
Description
CRL Unibit® 3 16" to 1 2" Step Drill Bit Vacuum Cups & Accessories it has teeth that are DNS1TS it has teeth that are designed to use on aluminum and various non ferrous metals and a fully extended length of 119" (3 Perfectly Round Holes in Thin Materials Designed for use with steel