03449 Type 240-DB Jobber Length Hardened and Ground Bright Finish Drill Blank (12 pack) 1.000" ID • Parabolic flute drills preform

• Parabolic flute drills preform best in low to medium tensile strength materials

Once in contact with the tool

and with oil grooves

Note: For high-vibration and impact tool applications

Blending trusted 700 Series worm gearing with an innovative new exterior design

03449 Type 240-DB Jobber Length Hardened and Ground Bright Finish Drill Blank (12 pack) 1.000" ID • Parabolic flute drills preformFully hardened drill blanks typically used as hole size and bushing gauges. May also be used as guide pins for die sets. Tolerances: +. 0000 . 0005 thru 1 4" +. 0000 . 0007 over 1 4" Click Here for product catalog Proudly Manufactured in the U. S. A