
Call us:
+1 (217) 579-8045Precision Twist Drill 301JDN3 black oxide jobber drill in N3 size delivers reliable performance for portable and machine drilling across diverse materials and operating conditions. Steam tempered surface finish provides enhanced abrasion resistance and improved coolant adherence for extended tool life. Suitable for drilling ferrous metals, non-ferrous alloys, and general-purpose metalworking applications.