HSS4241 Spiral Flute Step Drill Bits with Hex Shank for Metal Drilling

HSS4241 Spiral Flute Step Drill Bits with Hex Shank for Metal Drilling, Step Drill Bits Metalworking & Multipurpose Drill Bits, Drillbit Step Bit, HSS Step Drill Bit 3-flat Shank Set, Spiral Flute Cobalt Step Drill Bit, Titanium Step Drill Bit, High Speed Steel Step Drill bits, Doubles Flutes Large Step Bits for Hole Drilling in Iron, Copper, Aluminum, Wood, Plastic, HSS Step Twist Drill Bits China Supplier Factory

HSS4241 Spiral Flute Step Drill Bits with Hex Shank for Metal Drilling  Technical Specifications
The hexagonal shank design of this step drill bit allows it to fit securely into a range of power tools, ensuring efficient drilling.Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc

1.Drill different sized holes: HSS4241 spiral flute step drill bits with hex shank are designed for metal drilling. These drill bits have a step design that allows them to drill different sized holes in one pass, reducing the need for multiple drill bits.
2.Spiral flute advantage: The spiral flute design helps to remove chips and debris from the drilling area, providing a clean and efficient cut.
3.Material: These step drill bits are made from high-speed steel (HSS) 4241, which is a common material used in drill bits. This material has a high heat resistance, making it suitable for drilling hard materials such as metals.
4. Hex shank: The hex shank design provides a secure grip on the drill bit, preventing slipping and extending the life of the bit. The hex shank also allows for quick and easy changes between drill bits, without needing additional tools.
5. Size: These HSS4241 spiral flute step drill bits are available in a range of sizes from 4mm to 22mm, providing versatility for a range of drilling applications.
6.Suitable: They are suitable for use in hand drills or power drills and are ideal for drilling holes in sheet metal, aluminum, copper, and other thin metals.

Product Features
1. High Speed: The spiral flute step drill bit is made of high-speed steel, which enables it to drill holes in various materials quickly and efficiently. DIN338 Standard Size Spiral Flute Step Drill Bit
2. Versatile: The drill bit features a spiral step design that allows it to drill through tough materials like metal, wood, and plastic with ease. And As the bit drills into the metal, it gradually drilling a larger and larger hole until it reaches the desired size.
3. Self-centering: The self-centering design of the drill bit ensures precise drilling and prevents any deviation from the intended drilling path.
4. Durability: The use of high-speed steel material resists wear and tear, and the drill bit has a long service life. HSS 4241 Step Drill Bit For Metal Wood Drilling
5. Improved chip removal: The spiral staircase design effectively removes chips from the drilling process, reducing clogging and making the drilling process more efficient.
6. Reduced heat buildup: The design of the drill bit reduces the heat generated during the drilling process, preventing damage to the hole and the drill bit itself.
7. Easy to use: The drill bit can be used in a variety of handheld and stationary tools, making it a versatile and essential tool in any toolbox.

Product Highlights
Universal Design
The HEX shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place. 7PCS HSS 4241 Triangular Shank Straight Flute Step Drill Bit Set For Metal Wood Drilling

Engraved Sizes
Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute size1/4”-1-3/8”.

Increased Cutting Speed
The split point tip is at 135 degrees which allows you to cut faster throughout multiple uses. This also ensures that you get sharp cutting on a wide variety of materials. Step Drill HSS Bits with Hex Shank, Three Flat Shank, Round Shank

We accepted OEM/ODM size, logo, packing