Description:7pcs 4\/5\/6\/7\/8\/10\/12mm 300mm Brad Point Twist Drill Bits Set Wood Working Tool<br>Specification:<br> Material: high carbon steel Size: 4\/5\/6\/7\/8\/10\/12mm Length: 300mm Quantity: 7pcs  Feature:<br> Industrial quality for smooth accurate drilling.<br> Brad Point starts bit drilling on center， eliminates the need for a center punch.<br> 12&amp;quot; long， perfect for thick pieces of wood<br>  <br> Package Included:<br> 7x  Drill Bit  More Details: