High Efficiency Professional Stepped HSS Cobalt Step Drill Bit Power Tools For High Speed Drilling

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Product Description

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Product Technical Details

Main Features:

  • [Product Configuration] 5 inch size triangle shank titanium-plated step drills, 1 gold center punch. 5 pcs step drill bits enable 50 sizes - each step drill bit can drill several bore diameters. It can work as 50 pcs twist drill bits.
  • [6PCS- 50 Step Sizes] Sided cutting and cutting X-shaped openings design ensures faster and smoother; 3 surface of the shank designed to prevent slippage drill chuck, can penetrate wood, sheet metal, steel and other surfaces.
  • [HSS with Titanium Coating] Industry grade fully ground high speed steel with titanium coating ensures strong wear-resistance and durability.
  • [Easy to Store] Set includes a sturdy blow molded organizing case for secure storage and easy carrying.
  • [Wide Application] High-speed steel 4241, suitable for workpieces whose thickness is less than 5MM and temperature is below 25°, such as carbon steel, iron plate and steel plate.
Know More Please Send Product Inquiry To Get Free Sample.

Company Profile

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Company Introduction

We are engaged in producing and exporting diamond saw blades, TCT saw blades, cutting discs for metal, HSS drill bits, SDS drill bits, masonry drill bits, and lamps and resistance bands. We have our own QC system and R&D department, enabling us to manufacture according to customer samples, drawings, and specifications. Our engineers and artwork designers are ready to supply you with optimized product and package designs. We guarantee high-quality products, competitive pricing, prompt delivery, and reliable services.

We maintain long-term business relationships with customers in Europe, South America, Africa, Asia, and the Middle East. We are eager to build mutually beneficial relationships with your business. Any inquiries or orders will receive our utmost attention and prompt response.

  • Products: Diamond saw blade, Tct saw blade, Cutting disc for metal (abrasive), HSS drill bits, SDS drill bits, Masonry drill bits, and hardware components.
  • Service: Integrated QC system and R&D department, facilitating customized production according to your samples, drawings, and specifications.
  • Customers: Serving clients in European, South American, African, Asian, and Middle Eastern markets.
  • Inquiries: All inquiries and orders are processed with immediate response and dedicated follow-up.

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Frequently Asked Questions (FAQ)

Q: What materials can the HSS titanium-coated step drill bits cut through?

A: These step drill bits are ideal for processing workpieces with a thickness of less than 5mm, including carbon steel, iron plate, sheet metal, steel plate, wood, and plastic.

Q: What is the advantage of the titanium coating?

A: The titanium coating significantly reduces friction, lowers operating temperatures, increases surface hardness, and extends the overall service life of the drill bits.

Q: Do you accept customized manufacturing orders?

A: Yes, with our dedicated R&D department and rigorous QC system, we can customize products based on your supplied samples, drawings, and specified technical requirements.

Q: How do the X-shaped openings improve performance?

A: The dual cutting edge and X-shaped split point design optimize chip clearance for faster, smoother cutting and prevent sliding when starting the drill.

Q: What main product categories do you offer?

A: Our core product range includes high-quality cutting and drilling tools, specifically diamond saw blades, TCT saw blades, HSS drill bits, SDS drill bits, masonry drill bits, and abrasive cutting wheels.

Q: Are free samples available?

A: Yes, you can request free samples by submitting a product inquiry directly through our inquiry system.

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