HSS Center Drills for Unmatched Accuracy and Durability in Diamond Cutting

Product Description

 

ZEICIN is a professional manufacturer of high-speed steel (HSS) drill bits, combining advanced materials, unique processing techniques, and excellent customer service. We use our own high-performance HSS and are capable of one-stop production, from raw materials to finished products, ensuring reliable product quality.

Our drill bits include straight shank drills, twist drills, step drills, center drills, countersinking drills, and more, widely used for drilling various materials such as stainless steel, tool steel, copper alloys, and aluminum alloys. We provide efficient and precise solutions for all drilling needs. We also offer customized solutions based on customer requirements, including special-shaped drill bits, cold heading drill bits, high-precision drill bits, and more. ZEICIN drill bits meet the demands for high strength, precision, and long life, and are applicable to various related industries.

ZEICIN drill bits are known for their excellent wear resistance, sharp cutting ability, and long-lasting performance, making them the choice of many manufacturers. We are committed to providing high-quality, high-performance drilling solutions to improve efficiency and product quality.

Product Description

 

HSS Center Drills for Unmatched Accuracy and Durability in Diamond Cutting

Drill Material	High Speed Steel
Drill Surface	Bright(Titanium Coated,Black Oxide,Amber Color,Black & Gold,Black & Bright,Rainbow are available)
Drill Package	In PVC Pouch, Plastic Box, Double Blister Card, Metal Box or Your Requriement
Drill Specification	According To The Order Requirements
Features	Razor-Sharp Cutting Edge - High hardness design ensures fast, smooth drilling with minimal wear. Anti-Slip Design - Precise blade opening for accurate positioning and reduced slippage. Optimized Chip Removal - Fine spiral design for smooth debris clearance and efficient drilling. Polished Finish - Smooth surface treatment enhances durability and appearance. Lightweight & Ergonomic - Reduces operator fatigue, improving comfort and efficiency. High-Temperature Quenching - Enhances durability and wear resistance, suitable for high-intensity drilling. Versatile Applications - Suitable for various materials and drilling needs. Precision Craftsmanship - Meticulously designed to ensure exceptional performance and efficient drilling.

Applications

Application Fields

1)Stainless Steel
2)Mold Steel
3)Copper Alloy
4)Aluminum Alloy
5)Cast Iron
6)PVC

Key Design Enhancements for  Center Drills:

Precision Starts with Sharp, Stable Entry
Crafted from premium HSS with a razor-sharp, precision-ground edge and an anti-slip split-point tip, these drills ensure clean, walk-free starts-ideal for accurately aligning diamond cutting tools.

Efficient Chip Evacuation & Long Tool Life
Spiral flutes and stepped geometry optimize chip removal and heat control, reducing wear and clogging for smooth, continuous cutting-even under high-speed or grinding prep conditions.

Durable, Multi-Stage Versatility
Polished or PVD-coated finishes resist corrosion and coolant exposure, while the balanced multi-step design allows multiple hole sizes with one tool-boosting efficiency in metalworking and diamond tool manufacturing.

Six Key Features

1. Premium Material Selection - High-quality steel for extended lifespan.
2. Short Lead Time - Efficient production ensures quick delivery.
3. Fast Drilling Speed - Sharp cutting edge for rapid penetration.
4. Reliable Quality - Strict quality control for consistent performance.
5. Multiple Specifications - Various sizes to meet different needs.
6. High Fracture Resistance - Reinforced design prevents breakage.

  

Our Advantages

Drill Bits We Offer

1. Center Drill
2. Countersinking Drill
3. Pyramid Drill / Spiral Step Drill
4. Straight Shank Twist Drill
5. Custom-made according to drawings.

 

Rust Protection for Long-lasting Quality

We apply a protective anti-rust oil to both finished and semi-finished drills, which helps:

1. Prevent Corrosion
   The coating keeps the drills safe from rust and oxidation, ensuring they stay in good condition during storage and transport.

2. Extend Shelf Life
   The protective layer ensures that the drills remain in top condition for a longer period.

3. Easy Handling and Maintenance
   The coating makes the drills easier to handle and clean, keeping them ready for use.

Ensures that our high-speed steel drills stay durable and reliable.

Factory Show

• Modern Production Lines
  Our factory is equipped with the latest machinery and technology to ensure high precision and efficiency in manufacturing every drill.

• Skilled Workforce
  We have a dedicated and experienced team of professionals who ensure the highest quality standards at every step of production.

• Quality Control
  We implement strict quality control checks throughout the manufacturing process, from raw materials to finished products, ensuring that each drill meets our rigorous standards.

• Cutting-Edge Testing Facilities
  Our facility features advanced testing equipment to conduct thorough performance and durability tests, ensuring that every product performs at its best.

• Commitment to Innovation
  We are constantly investing in research and development to improve our products and stay ahead of market trends

Certificates Show

Our company holds several industry certifications to ensure our products meet international standards and are of the highest quality.

 

Packaging & Shipping

FAQ

1: Are you a manufacturer or a trading company?
A: Yes, we are a manufacturer specializing in the production of high-speed steel cutting tools, equipped with advanced international machinery.

2: What is your delivery time?
A: The usual delivery time for standard products is 5-15 days after receiving the advance payment. For customized products, the delivery time is usually 15-30 days after receiving the advance payment.

3: What is the shipping port?
A: We ship goods via the ports of Shanghai, Ningbo, or  Yiwu, etc.

4: Is the drill OEM available?
A: Yes, we accept OEM customization for our main products. Our factory has a qualified design team that can design products according to your drawings or images, and we will produce a sample for your approval before placing an order.