Extended Shank Drill Bits

Extended Shank Drill Bits for deep drilling in wood, metal, and construction use, supporting OEM/ODM customization and steady supply for importers and distributors.

Extended Impact Hammer Drill Bit for Drilling Two Holes and Two Grooves Round Shank or Four-Slot Square Shank for Concrete

$18.98 /pieces

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

MOQ 10 pieces
Model NO. db-3674
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

useMasonry Drillingdrill typeRotary Hammer Drill Bit
Total Length6inchfinishOther
customized supportOEMworking length (mm)35MM(1.38in)
ApplicationMasonry Drillingmodel2148
Head materialTungsten steel (raw material) headCut pointsWatershed
diameter5/32 inchMaterial40Cr steel
Head shapeCenter knife tip, 2 knivesProject nameRotary hammer drill bit set
Production technologyFully groundedKeywordElectric Hammer Power Tools

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.

Extended Impact Hammer Drill Bit for Drilling Two Holes and Two Grooves Round Shank or Four-Slot Square Shank for Concrete

SKU: db-3674

Contact Form (#3)

Home

Products

About

Contact