Tork Craft | Step Drill Set 3Pc 3M_Earmuff In the drywalling industry this

In the drywalling industry this router bit is used to cut a 90 degree v-groove in the drywall sheet almost through the board

1 x T50 Security Key

Batteries included

It also includes a BONUS Offset Base for finishing edges on your workpiece

Tork Craft | Step Drill Set 3Pc 3M_Earmuff In the drywalling industry thisStep Drill Set Use one drill for many holes Multiple step and countersink tool for drilling and countersinking in one smooth operation Size: 3 13mm; 6 19mm; 5 13mm Step: 1 2mm Steel: HSS (High speed steel) Application: Suitable for materials with a maximum thickness of 4 to 6mm depending on the hardness The best type of drill for steel plate Benefits: Burr free holes Perfectly round holes Easy to enlarge holes Stronger more rigid Drills plastic easily