OEM UK20 Cheap Price 2 Flutes Solid Carbide TAN Coated Twist Drill Bits

Application

Introducing our latest product, the Double Ligament Drill Bit! This revolutionary drill bit is equipped with a unique double ligament structure that allows it to process a wide range of materials, including cast iron, stainless steel, heat-resistant alloy, carbon steel, and alloy steel. Whether you need to drill through tough alloys or delicate soft steel, our Double Ligament Drill Bit is the preferred choice for all your drilling needs.

Features

Designed with precision in mind, our drills feature two flutes for optimal performance and efficiency. Internal cooling holes ensure that the heat generated during the drilling process is effectively dissipated, extending the life of the drill bit and enhancing its performance.

We understand that different projects have different requirements, so we offer a variety of specifications and models to choose from. Drill diameters range from 3 mm to 30 mm, and with 390 different types to choose from, you can find the perfect drill bit for any task at hand.

Recommended cutting parameters for GZD drilling tool

1. When the product is used for the first time , set the 90% of the cutting speed and 85% of the feed speed according to the above table , then it can be increased one by one after the cutting condition is stable.
2. Use a clean chuck without defect when installing the cutter , and control the radial runout of the drilling tool within 0.02 mm.
3. The cutting parameters in this table are suitable for situation with hole depth below 5D. (D: Drill diameter)

Payment

We offer the following mainstream payment methods to facilitate your transactions:

• Telegraphic Transfer (T/T):
  • 100% deposit in advance
• Letter of Credit (L/C):
  • At sight, issued by a reputable bank.
• Alibaba Trade Assurance:
  • Secure payments via Alibaba platform, ensuring your orders are protected.
• Alipay

Delivery

We provide a variety of logistics solutions to meet your delivery needs:

• Sea Freight:
  • Ideal for large volume orders, cost-effective over long distances.
• Air Freight:
  • Fast and reliable, suitable for urgent or high-value shipments.
• Land Transport:
  • Effective for regional deliveries and large overland distances.
• Railway Transport:
  • Cost-efficient for intercontinental shipments across Eurasia.

We also cooperate with leading international courier companies for express deliveries:

• DHL
• UPS

Delivery Terms

We support multiple international trade terms to suit your preferences:

• FOB (Free on Board):
  • The buyer assumes responsibility once the goods are on board the vessel.
• CIF (Cost, Insurance, and Freight):
  • We cover the cost, insurance, and freight to the destination port.
• CFR (Cost and Freight):
  • We cover the cost and freight to the destination port, excluding insurance.
• EXW (Ex Works):
  • The buyer takes on all responsibilities from our factory.
• DDP (Delivered Duty Paid):
  • We handle all costs including delivery to your door and customs clearance.
• DAP (Delivered At Place):
  • We cover delivery to a specified location, excluding import duties.

Delivery Time

The delivery period is subject to the terms agreed upon in the contract, ensuring timely and efficient delivery based on your requirements.