Countersink Drill Bits

Countersink Drill Bits for wood, metal and plastic finishing, with OEM/ODM customization, strict QC and steady supply for importers and distributors.

Tungsten Carbide Diamond-Tip Core Drill Bit for Woodworking, Stainless Steel and Rock

$2.80 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 10 pieces
Model NO. db-10472
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMetal Drillingdrill typeTwist Drill Bit, Center Drill Bit, Core Drill Bit, Countersink Drill Bit
Shank Diameter4 mm(0.16in)Total Length50 mm(1.97in)
finishBlack OxideProduct NameTungsten Carbide Woodworking Diamond Tip Core Stainless Steel Cutting
Suitable forCarbon Steel / Cast Iron / cooper / carbon steelUsageMetal Drilling
Flute2/3HRC45/55/60/65 HRC
Processing TypedrillingApplicationCNC Process
PrecisionHigh PrecisionCoatBlue / Black /Gold
Flute DiameterD 1mm to D 20mm

We are China Loong Drill Bits Co., Ltd., a professional manufacturer and supplier specializing in Drill Bits. We have brought together and coordinated resources across the Drill Bits supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

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Tungsten Carbide Diamond-Tip Core Drill Bit for Woodworking, Stainless Steel and Rock

SKU: db-10472

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