Hole Saw Drill Bit set | 16 pcs

Hole Saw Drill Bit set | 16 pcs

• Safety and durable: heat treated hss, the special gear design makes the hole more accurate.
• high speed steel teeth for fast and clean cuts. suitable for normal wood, don't try it to hard material.
• it will happen broken.
• all pieces in the set are heat treated enabling them to be suitable for soft and hard wood, plasterboard, plastic, aluminum and non ferrous metals
• Sharper teeth for faster cutting and easy plug; increased wall thickness improves durability and minimizes tooth loss and safety instructions: when using, wear protective goggles and gloves
• Optimized tooth design penetrates object with ease, cut perfect circles with these tools. Multiscale: 3/4"(19mm),7/8"(22mm),1"(25mm),1-1/4"(32mm),1-1/2"(38mm),1-3/4"(44mm),2"(54mm),2-1/2"(64mm),3"(76mm),3-1/2"(89mm),4"(102mm),5"(127mm)... 12x hole saw sets, 2x mandrels, 1x hex wrench, 1x cushion plate within this plastic case
• Perfect foe hole: high precision, smooth cutting edges, especially impact resistance, wear resistance, cutting depth 25 mm
• Suitable for plasterboard, plastic, wood, mdf, aluminum, computer tables etc