SDS Drill Bit Manufacturer | Industrial Bulk Supply & OEM

Stop losing money on easy broken bits and delayed shipments. Scale your tool brand with Tenyu.

As a procurement manager or tool importer, you know that not all holes are created equal. Your customers—contractors and heavy-duty operators—demand bits that won't snap when they hit rebar. At Tenyu Tool, we manufacture a comprehensive range of SDS shank tools engineered to survive the toughest jobs.

We are a leading SDS drill bit manufacturer specializing in high-performance SDS Plus and SDS Max bits. We provide bulk supply, custom OEM services, and durable products made from premium YG8C carbide for industrial importers and distributors.

I understand the cost of low quality product and shipping delays. That's why we control our entire manufacturing process. We want you to have a supplier that provides strong, reliable bits each time. Let me explain how our product engineering and supply chain support your business growth.

High-Performance SDS Plus & SDS Max Drill Bits for Every Masonry Task

Your customers face different drilling challenges every day. You need a supplier that offers the right bit for every job.

We produce a full range of SDS Plus and SDS Max drill bits for all masonry applications. Our bits are designed for durability and speed, ensuring your customers can complete their work efficiently and reliably.

A complete product line makes you a one-stop shop for your customers. We can meet all their drilling needs,so don't need to sourcing from multiple factories.

SDS Plus Bits: The Reliable Choice for Precision Concrete Drilling

For general construction and interior fit-outs, our SDS Plus bits (10mm shank) offer the perfect balance of speed and precision. Whether you need a standard 2-cutter for fast demolition or a 4-cutter for perfectly round holes in reinforced concrete, we provide the consistency your inventory requires.

• Diameter Range¹: 4mm to 30mm.
• Best For: Anchoring, electrical installations, and masonry.
• Target Users: General contractors, electricians, and DIY retail suppliers.

SDS Max Bits: Heavy-Duty Solutions for Reinforced Concrete & Stone

When the job moves to heavy demolition or large-diameter drilling, our SDS Max bits (18mm shank) can take over. Designed for high-joule rotary hammers, these bits feature reinforced cores to prevent breakage under extreme torque.

• Diameter Range: 12mm to 52mm.
• Key Feature: High-volume flute design for rapid dust removal in deep holes.
• Target Users: Infrastructure projects, roadwork, and heavy demolition firms.

Engineered for Durability: The advantages of Tenyu’s SDS Drill Bits

Why do some bits fail after ten holes while ours last for hundreds? It comes down to metallurgy and engineering. We don't cut corners on raw materials because we know your reputation depends on the quality of the tools you import.

Our bits use premium YG8C carbide tips and 40Cr alloy steel bodies. This material combination provides superior hardness, impact resistance, and longevity compared to standard bits, reducing returns and building customer trust.

Product failures hurt your brand and your bottom line. We prevent these failures by starting with the best materials and using precise manufacturing techniques. This gives you a product you can stand behind.

Premium Carbide Grade: Why YG8C Tips Outlast Standard Alloys

The "business end" of our drill bit is made from YG8C Tungsten Carbide. While competitors might use recycled or lower-grade alloys to save costs, we prioritize durability.

Advanced Flute Design: Optimized Dust Removal for Faster Drilling

Heat is the enemy of carbide. If dust stays in the hole, friction rises, and the tip de-tempers. Our Vari-Flute geometry (available in U-shape and L-shape) is vacuum-engineered² to pull dust out of the bore instantly. This keeps the bit cool and the drilling speed consistent from the first inch to the last.

Strategic Partner for Importers: OEM, Private Label, and Bulk Supply

You aren't just buying drill bits; you are building a business. We understand the complexities of the global supply chain and the importance of brand identity.

We offer full OEM and private label services, including custom branding and packaging. We also provide reliable bulk supply with clear lead times and logistics support, helping you build and scale your own tool brand.

Building a distinct brand is key to higher profits and customer loyalty. We provide the manufacturing and branding services to make your products unique,custom your logo and package.

Custom Packaging & Branding: Building Your Own Tool Brand

Tenyu Tool is more than a factory; we are your private label partner. We help you move away from generic products to high-margin branded goods.

• Laser Marking³: Permanent logo etching on the bit shank.
• Custom Finishes: Sandblasted, Zinc-plated, or Chrome-coated options.
• Retail-Ready Packaging:
  • Double Blister Packs for hardware store shelves.
  • Plastic Tubes for professional industrial supply.
  • Bulk Canvas Bags for large-scale construction site delivery.

Global Logistics & Reliable Lead Times for Wholesale Orders

The biggest pain point for importers is the "missing container." We mitigate your risk with:

1. Massive Production Capacity: 500,000+ units per month to ensure your backorders are non-existent.
2. Transparent Lead Times: Standard orders shipped within 25-35 days.
3. Logistics Support: We handle the paperwork, from Bill of Lading to Certificate of Origin, ensuring a smooth customs process at your port.

Strict Quality Control: Ensuring Zero-Defect Batch Production

A single defective bit in a box of 100 ruins your customer's trust. Our QC protocol is designed to catch errors before they leave our floor.

We implement a multi-stage quality control process, including material testing, high-frequency brazing, and straightness checks. This ensures every bit meets our high standards for performance and safety before it reaches your warehouse.

Consistent quality protects your reputation and reduces costly returns. We invest in testing and inspection to give you confidence in every shipment you receive.

Industrial Standards & Testing: From Raw Material to Finished Bit

Every batch of 40Cr Steel (our body material) undergoes stress testing before it enters the CNC line. Our production involves:

• High-Frequency Brazing: Ensuring the carbide tip and steel body are fused as one, preventing "tip loss" during high-impact drilling.
• Run-out (Straightness) Testing: Every bit is checked for concentricity. A wobbly bit causes hammer damage; ours stay true.

Certified Safety: Meeting International Construction Requirements

Our manufacturing processes align with international standards. We ensure that our bits meet the dimensional tolerances⁴ required for secure anchor setting—a critical safety factor in European and American construction markets.

FAQ

1. What is the minimum order quantity (MOQ) for custom branding?

For laser-marking your logo on the bits, our MOQ usually starts at 1,000 pieces per size. For custom color box packaging, the MOQ is typically 5,000 units to keep your costs competitive.

2. How do your SDS bits handle reinforced concrete?

Our 4-cutter SDS Max and Plus bits are specifically designed for rebar. The symmetrical head geometry prevents the bit from grabbing or seizing when it strikes steel, allowing for a smoother, safer drilling experience.

3. Can you provide PGM-certified bits?

Yes, we manufacture bits that meet the strict tolerances of the PGM (Prüfgemeinschaft Mauerbohrer) standards, ensuring that the holes you drill are perfectly sized for chemical and mechanical anchors.

4. What is the difference between 40Cr steel and standard carbon steel?

40Cr steel is a high-strength alloy that offers much higher fatigue resistance. It can withstand the constant hammering of an SDS drill without snapping, unlike cheaper carbon steel used in budget-grade bits.

5. Do you offer free samples for testing?

Yes. We encourage procurement managers to test our quality. Contact our sales team with your required specifications, and we will arrange a sample pack for your evaluation.

Conclusion

If you're finding a reliable SDS drill bit manufacturer with high-grade YG8C carbide, precision 40Cr steel bodies, and flexible OEM services. Tenyu Tool provides the industrial-grade solutions your market demands.