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

Short Description:

1. The optimized drill tip structure enhances the strength of the transverse and inner edges;
2. Cutting is lighter and faster, with better chip breaking.
3. Nano TiAIN coating with excellent wear and high temperature resistance.
4. Unique groove structure, large effective chip holding space, smooth chip removal, and stable drilling.

Product Detail

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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.


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

OEM UK20 Cheap Price 2 Flutes Solid Carbide spe

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)

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