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REAMING WOOD DRILL BIT

FOUR SLOT FOUR BLADE WOODWORKING DRILL OPEN HOLE REAMING BIT
USED TO OPEN SHALLOW HOLE, FITS FOR ELECTRIC DRILL, BENCH DRILL, IMPACT DRILL
HAS ITS OWN SELF-TAPPING THREAD FOR BETTER POSITIONING AND PUNCHING, SUITABLE FOR WOOD DEPTH OPERATION
HIGH QUENCHING CUTTING EDGE, FOUR-GROOVE CHIP REMOVAL, HELPING TO IMPROVE WORK EFFICIENCY
MADE OF HIGH QUALITY ALLOY, LARGE HARDNESS, DURABLE AND RELIABLE TO USE