Description <br> 1. Performance: chip removal, through hole. <br> 2. Advantages: strong heat dissipation, excellent through hole effect. <br> 3. Features: can tap to the bottom of the through hole, no cutting residue, smooth chip removal, easy to eat into the bottom hole Good cutting effect. <br> 4. Purpose: cutting, continuous curved materials. <br> 5. Through hole processing: holes with axial grooves on the inner wall. <br> <br> Colour:As Shown <br> Material:high speed steel <br> <br> Package Contents: <br> 1 * High-Speed Steel Bit <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>