Description:<br> 4pcs Silver Triangle Tip Drill Bits Carbide Tile Glass Drill Bit Set 4\/6\/8\/10mm<br>  <br> Specifications: Material: Carbide<br> Bit Type:Tile &amp;amp; Glass Drill Bit<br> Drill Head: Silver Triangle Tip<br> Drill Diameter: 4mm \/ 6mm \/ 8mm \/ 10mm Application: ceramic tile，wood，metal，glass，marble and rock drilling<br>  <br>               Diameter         Length                    4mm         69mm               6mm         70mm               8mm         71mm               10mm         72mm          <br> Quantity: 4pcs<br>  <br> Features:   Sharp tooth edges， and more efficient.   Section design， the better the effect of cutting.<br> It has strong toughness and wear resistance.<br> Can be installed in the hand drill， electric drill.<br> Cuts perfectly round holes without chipping or breaking the material.<br> Small incision resistance，can improve working speed and easy to operation.<br> Suitable for Ceramics， granite， tiles， stone， wood， plastic，concrete wall to drilling hole.<br>  <br> Package Included:<br> 1 x Set (4pcs) Drill Bits<br>  <br> More Details: