Bamyli 4 Pcs Countersink Drill Bit Titanium Coated Countersink Chamfer Tool High Speed Steel Countersink Chamfer Deburring Drill Bit Set for DIY Wood Metal Plastic, Silver

• 【Premium Material】Crafted from High-Speed Steel (HSS) 4241 with a Titanium Coating, these countersink bit for metal offer high hardness, wear resistance, and sharp cutting edges. Ideal for cutting through various materials including metal, wood, plastic, and thin iron plates with a hardness below 25 degrees.
• 【Multiple sizes】The countersink drill bit set offers four different sizes, ranging from 2-5mm, 5-10mm, 10-15mm to 15-20mm, which can meet different chamfering needs and improve the flexibility and diversity of use.
• 【90-degree chamfer design】The countersink with handle are all designed with a 90-degree angle to ensure the precision and sharpness of the chamfering process. The high chamfer concentricity and beautiful chamfering effect make it perform well in processing various round holes and tapered holes.
• 【For bench drills】countersink bits are specially designed for bench drills to achieve the best chamfering effect. If used with a hand drill, the 90-degree angle and precision countersink may be affected due to potential shaking. Use them with a bench drill to ensure stable and efficient operation.
• 【Wide Compatibility and Easy Maintenance】Compatible with common drills from various brands like Hilti, Bosch, Makita, and more, these bits are suitable for a wide range of applications. To prevent rust, it's recommended to use protective oil. The chamfer range variations and the material's high-speed cutting capability make these bits a valuable addition to your tool kit.

Product Describtion： Made of high-speed steel and titanium coating, high hardness, wear-resistant, with rust-resistant and corrosion-resistant coating, it enhances durability and wear resistance, and the large diameter core and high chamfer concentricity enhance the rigidity and cutting ability of the tool Four chamfering ranges are available: 2-5mm, 5-10mm, 10-15mm and 15-20mm to meet different application needs. The 90-degree tip design ensures precise and sharp chamfering effect, suitable for round hole chamfering or tapered hole tasks. Suitable for bench drill use to ensure the best chamfering effect and avoid shaking problems that may be caused by the use of hand drills. Suitable for cutting metal, wood, plastic and thin iron plates with a hardness of less than 25 degrees to extend the service life of the tool. Specification： Brand:Bamyli Name: countersink drill bits set Material: high-speed steel Cutting angle: 90 degrees Color: silver Size: 2-5mm, 5-10mm, 10-15mm, 15-20mm Quantity: 4 Package Included: 1 x titanium coated countersink drill bit set（silver） Remarks: 1. Due to different monitors, there may be color differences. The actual color is subject to the actual product received. 2. Due to manual measurement, there may be slight errors in size.