<div>Model  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: RH-5903</div><div>Type  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Step Drill Bit Set</div><div><br></div><div>Number of Pieces  &nbsp; &nbsp; &nbsp; : 3 pcs</div><div><br></div><div>Material  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : HSS M2</div><div>Coating  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Titanium Coated</div><div><br></div><div>Drill Sizes  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: 4 - 12 mm</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;4 - 20 mm</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;4 - 32 mm</div><div><br></div><div>Bit Lengths  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: 65 mm (4-12 mm)</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;74 mm (4-20 mm)</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;102 mm (4-32 mm)</div><div><br></div><div>Number of Steps  &nbsp; &nbsp; &nbsp; &nbsp;: 5 Steps (4-12 mm)</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;9 Steps (4-20 mm)</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;15 Steps (4-32 mm)</div><div><br></div><div>Shank Type  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Triangle</div><div>Shank Sizes  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: 6 mm</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;8 mm</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10 mm</div><div><br></div><div>Cutting Angle  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: 120°</div><div><br></div><div>Flute Type  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Spiral</div><div>Flute Quantity  &nbsp; &nbsp; &nbsp; &nbsp; : 2</div><div><br></div><div>Maximum Material</div><div>Thickness  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: &gt; 4 mm</div><div><br></div><div>Supplied In  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Iron Box</div>