Uncategorized

High-quality products tailored for wholesalers and distributors worldwide.

4-12mm Diamond Core Step Drill Bit, HSS 4241, Titanium Coated

$0.85 /pieces

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

MOQ 400 pieces
Model NO. db-11223
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Uncategorized

Introduction

useWood Drillingdrill typeCenter Drill Bit, Core Drill Bit
Total Length4-12mm(0.16-0.47in)finishTitanium
customized supportOEMShank Typestraight groove
Product nameDiamond Core Drill BitApplicationWood Hole Drilling
MaterialHSS 4241UsageHigh Speed Drilling
MOQ400pcsKeywordDiamond Hole Saw Core Drill Bits
Application MaterialMetal ProductsDiameter4-12mm
OEMOEM Service AcceptedQualityHigh Quailty

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.

Copyright © 2026 China Loong Drill Bits Co., Ltd. All rights reserved.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

4-12mm Diamond Core Step Drill Bit, HSS 4241, Titanium Coated

SKU: db-11223

Contact Form (#3)

Home

Products

About

Contact