DIN338 Standard Size Spiral Flute Step Drill Bit

Product Name Spiral flute step drill bits
Material HSS 4241/6542/M35
Shank Round /Three flats/Quick change Hex/Double R shank
Size 4-12mm 4-20mm 4-32mm 3/16”-1/2”, 1/8”-1/2”, 1/4″-3/4”
Number or steps 5steps ,9steps .15steps
Surface Finish Tin-coated/Bright
Payment Terms T/T, L/C
split point: 118°and 135° tip both available
Suitable Stainless steel, plain carbon steel,aluminium and plastics,Iron plate.

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DIN338 Standard Size Spiral Flute Step Drill Bit, 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

DIN338 Standard Size Spiral Flute Step Drill Bit Technical Specifications
Material HSS 4241/6542/M35
Shank Round /Three flats/Quick change Hex/Double R shank
Size 4-12mm 4-20mm 4-32mm 3/16”-1/2”, 1/8”-1/2”, 1/4″-3/4”
Number or steps 5steps ,9steps .15steps
Surface Finish Tin-coated/Bright
Payment Terms T/T, L/C
split point: 118°and 135° tip both available
Suitable Stainless steel, plain carbon steel,aluminium and plastics,Iron plate.

DIN338 spiral flute Hss Step Drill Bit, we have different material, HSSM35, M2, 4241.These bits are made from high-speed steel or carbide, which ensures durability and long working life. Size:4-32mm ,we accepted customize size ,logo and package and so on Straight flute and spiral flute, bright finish, Tin coated, amber finish. Hex shank and three flat shank. They are commonly used for drilling hole for Stainless steel, iron, steel, aluminum, wood, sheet iron & aluminum, plastic etc.

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.
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.
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.

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

An example of the highly durable stepped drill bit we’re offering here at us
FLINTools’ step drill bits is capable of drilling ten (10) different-sized holes at a time
All the holes that our step drill bits make and create are clean and neat
Our step drill bits will be able to create the holes more efficiently and effectively
You can achieve faster cutting, through advancements in our manufacturing processes
You can save a lot of money as our step drill bits are durable and longer-lasting
Purchasing our step drill bits won’t leash you to these benefits and advantages – there actually are a lot more! HSS Step Drill Bits Hex Shank, Three Flat Shank, Round Shank

Whether you need titanium coated step drill bits or cobalt step drill bits, we will surely be able to accommodate!
One of the best things about FLINTools’ step drill bits is the fact that it’s compatible with many different types and kinds of power drills and tools. For instance, you can use it with a ½” drill! Wooden and Metal HSS M35 Cobalt Step Drill Bit 4-20mm

In fact, we have many business clients from all across the globe that resell and distribute our products.

Whether you’re a hardware store, a general tool store, or if you just want to redistribute, FLINTools is open for business!

Our step drill bits have been famous because of their durability and flexibility – you can choose our step drill bits if you want to save money, effort, and time in working on your projects!  HSS4241 Step Drill Bit Straight Shank With Hex Shank