HSS Step Drill Bits, Double Slotted Milling Cutter, High Speed Steel Conical Drill Bit for Steel, Wood, Plastic, Brass, Aluminum, 3 Pieces

High Quality: The stepped drill bit set is made of high-speed steel and has a titanium coating to reduce friction and heat, ensuring high durability. It is smoother and offers less resistance than straight drill bits. The grooved step drill bit and chip removal are faster. Ladder Design: The hexagonal shank conical drill bit set adopts a ladder cutting design which makes cutting faster and smoother. This not only increases cutting speed but also prevents the spiral step drill bit from slipping during operation, saving you time and energy. The package includes: You will receive a 3-piece pitch drill bit set. Our high-speed steel titanium drill bits come in 3 sizes: 6.5cm, 7.5cm, and 7.8cm, with a plastic bag for easy storage, meeting your needs for different hole diameters during processing. Easy to drill: Electric drilling tools prevent slippage, quickly remove chips, and use low pressure. Drilling and cutting are faster and smoother, resulting in faster, more stable, and more fluid cutting. Improve your work efficiency. Wide Application: Our conical drill bit is suitable for drilling holes in a variety of materials, including steel, wood, plastic, aluminum, copper, plasterboard, metal, and PVC, etc., for use in cars or at home. Ideal for professional and home use. Step Drill Bit Set: Titanium-coated high-speed steel conical drill bits. Our step drill bit set has a knurled surface, which makes the bits difficult to dull. The hexagonal shank conical drill bit set offers fast cutting speed, strong practicality, and easier work. The conical drill bit can be firmly installed in the chuck of the power tool and eliminate slippage. The stepped drill bit set can be used for chamfering stainless steel sheet and aluminum alloy. The titanium coating on the high-speed steel drill bits ensures exceptional quality, durability, and sharpness, reduces friction, and runs cooler. Specification: Material: High-Speed Steel Color: Gold Size: 11x8x2CM Weight: 90G Quantity: 3 Pieces Package Includes: 3 x Step Drill Bits Warm Tips: 1) Due to the light and screen setting difference, the item's color may be slightly different from the pictures. 2) Please allow slight dimension difference due to different manual measurements. Your satisfaction is our greatest quest. Please feel free to contact us if you have any questions. We will reply within one business day.