9/32 Cobalt Heavy Duty Jobber Drill Bit

21/64 Cobalt Heavy Duty Jobber Drill Bit

#42 Heavy Duty Drill Bit - Stubby Length

The split drive anchor is a one-piece tamper-resistant

10-32 x 6 Socket Cap Screw Alloy

#26 x 6 High Speed Aircraft Bit Cobalt (6) Grade 2 Finished Hex Nuts Zinc Plated 9/32 Cobalt Heavy Duty Jobber#26 x 6 High Speed Aircraft Bit Cobalt . Manufactured to NAS 907 Type J specifications Jobber flute lengths for drilling holes in hard to reach places Heavy duty construction for portable or machine drilling For use in drilling in high tensile strength alloy steels, stainless steels, titanium and other difficult to machine materials Made in the USA