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DURO DYNE DRILL BITS

Hot Rolled Forged Drill Bits

Fast Cutting - Fast Starting
135° split point starts hole where you place it. Drill does not "walk" or mar metal or waste time.
Long Wearing - Extra Hard
High Vanadium steels-specially hardened-make "Super-T" Drill Bits harder and longer wearing than others.
Heavy Web Reduces Breakage
Web is the portion which is solid steel from point to shank. "Super-T" has heavier web than ordinary bits. This means more flexibility, less breakage.
Extra Strength - Less Snapping
Roll forging allows bits to withstand stress of tortional twisting. This happens whenever a drill bit binds.
Result: Less snapping!

"Super-T" Drill Bits

     

Diameter             Diameter

 
Item No. Code Size mm inch

Qty per Pack

24001 TD-41     * #41 2.438 .0960 10
24002 TD-7/64 7/64 2.778 .1093 10
24004 TD-1/8 1/8 3.175 .1250 10
24005 TD-30     * #30 3.264 .1285 10
24006 TD-9/64 9/64 3.572 .1405 10
24007 TD-5/32 5/32 3.969 .1562 10
24008 TD-20     * #20 4.089 .1610 10
24009 TD-11/64 11/64 4.366 .1719 10
24010 TD-3/16 3/16 4.762 .1875 10
24011 TD-11     * #11 4.851 .1910 10
24012 TD-7/32 7/32 5.556 .2187 10
24013 TD-1/4 1/4 6.350 .2500 10
24014 TD-9/32 9/32 7.144 .2811 10

* when drilling holes for Blind Rivets, use No. 41 for 30 series, No. 30 for 40 series, No. 20 for 50 series and No. 11 for 60 series.

Twin End Drill Bits

     

Diameter             Diameter

 
Item No. Code Size cm inch Quantity
24015 TED-1/8 1/8 3.175 .1250 10
24016 TED-30 #30 3.264 .1285 10

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