Feature(may vary by option.)
●(Drilling Stainless Steel Plates) This product is a complete set of step drills that can drill stainless steel plates. In addition, the maximum thickness of the stainless steel plate can be drilled is 0.05 inch (1.2 mm), but it can also be used to make iron and aluminum plates less than 0.1 inch (3 mm) thick. Of course, you can drill holes in plastic and wooden boards
●(X-shaped opening with high heat dissipation) Adopts high efficiency X-shaped opening design. Easily and quickly drill sharp cut holes without slipping. This construction also has good heat dissipation and prevents the temperature from rising even after long periods of work, so it can improve your work efficiency
●Super Durable HSS-CoM35 Cobalt Content High Speed Steel: This step drill combines HSS-CoM35 carbide steel with ultra-industrial TiAlN coating, achieving the hardness of HRC89. This product is made with a focus on the material for durability, long life, and high speed drilling
●(Ultra Precision ± 0.05 mm): The step drill is made with all automatic machines, with a manufacturing error of ±0.05 mm and no burrs. For ironwork, woodworking, and sheet metal processing, you can achieve high quality drilling and reaming effects
●Set of 2 Package Contents: 0.16 - 0.57 inch (4 - 12 mm) / 9 Step Drill x 1, 4 - 20 mm) / 9 Step Drill x 1, Storage Box x 2; Note: 1. This product is for processing board. Not suitable for drilling metal blocks, double layer drilling. 2.Not suitable for high power percussion drills to prevent steering wheel damage caused by excessive power. 3. Drill bits must be perpendicular to the workpiece, not too fast 4.Do not drill hard when stacking. If stacked, it is recommended to take it out and continue work. 5.Long time use will improve the effect of adding cold water
[Takenoko drill set of 2 black]
Description
Step Drill, Spiral Drill, Drill Bit Helix, Set of 2, HSS-Co M35 Hexagon? 0.2 - 0.8 inches (4 - 20 mm), 9 Tiers, 8 - 0.5 inches (4 - 12 mm), 8 Tiers, Titanium Coating, Super Hardness, Stainless Steel, Spiral Drill, Drill Blade, Drill Bit, Bit, Bit, Set, Barb Drill, Spiral Drill, Hole Cutter, Stainless Steel, Aluminum Plate, Iron Plate