TORK CRAFT STEP DRILL SET 3 PCE HSS IN STEEL CASE IN SOUTH AFRICA

Step drill set Use one drill for many holes. Multiple step and countersink tool for drilling and countersinking in one smooth operation. SIZE: Ø4-12mm; Ø4-20mm; Ø4-30mm 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. Non-slip points. TIP: The use of cutting paste is recommended.