Tork Craft | Step Drill HSS 4-12 X 1mm Type_Spade Bits which are then slid down

which are then slid down until it touches the bottom of the opening

dibond) 2-5mm

Safety Lanyard Hole

Excellent solvent resistance

Tork Craft | Step Drill HSS 4-12 X 1mm Type_Spade Bits which are then slid down4 12 X 1mm Step Drill Use one drill for many holes. Multiple step and countersink tool for drilling and countersinking in one smooth operation. SIZE: 4 12mm STEP DIAMETER: 1mm STEP HEIGHT: 5mm 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