DEWALT DD4127B6 27/64-Inch Cobalt Screw Machine Length Drill Bit [並行輸入品]

商品説明

The DEWALT DD4127B6 27/64-Inch Cobalt Screw Machine Length Drill Bit is designed with optimized geometries that deliver 3X more life than competition. The patented web taper is 2X larger than the competition for increased strength, rigidity and breakage resistance, and the optimized 135 degree split point gives exceptional service life and also allows the bit to start on contact. The heavy duty flute design produces maximum durability.