#40 (0.0980) Diameter. 0.500" Working Length. 0.750" Body length. 1/4-28 thread. Made of extra durable Cobalt Steel.
THREADED DRILL BITS
Specifications: 135° split-point angle prevents walking . 1/4-28 threaded shank . Surface treated to resist abrasion and minimize tendency of soft metals to load drill, making it ideally suited for drilling Aluminum and mild Steel
May we recommend the following accessories to get the most from your selected product?
Include any of these items with your purchase by entering the desired quantity before
cicking any of the Add To Cart buttons.