#13 COMBINED DRILL AND COUNTERSINK HSS BELL TYPE

#13 COMBINED DRILL AND COUNTERSINK HSS BELL TYPE

4.44

THIS # 13 COMBINED DRILL AND COUNTER SINK  BELL TYPE ARE DESIGNED WITH AN ADDITIONAL 120° CHAMFER TO PROTECT THE EDGES OF THE 60° HOLE.  USED FOR CENTER DRILLING IN LATHE TO MAKE USE OF LIVE CENTER, AS WELL PILOT HOLE FOR LARGER TWIST DRILLS. DRILLS PILOT HOLES FOR TUBE VENT HOLES AND H20 BOSS HOLES VERY WELL.

MADE OF HIGH SPEED STEEL

MADE IN USA

SKU- DRL-CDC-13

 

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