4-Pack Wet Diamond Core Drill Bit Set for Concrete & Brick - 1.73" to 4.4"

Ultra-Durable Wet Diamond Core Drill Bit Set

Transform your drilling tasks with our premium Wet Diamond Core Drill Bit Set! Designed for professionals and DIY enthusiasts alike, these bits are your ideal tool for penetrating hard surfaces with ease. 🚀

Key Features:

  • Exceptional performance in drilling hard concrete, masonry, and more.

  • Perfect for plumbers, electricians, and general contractors.

  • Includes multiple bit sizes for versatile applications.

  • Made with high-quality materials for durability and long life.

  • Fast drilling capabilities with efficient water cooling.

Elevate your drilling experience with our Wet Diamond Core Drill Bit Set! Engineered to tackle tough materials like hardened concrete, block, and brick, this set is your go-to solution for a variety of construction projects. Whether you're installing air conditioning, managing plumbing tasks, or setting up road signs, these bits ensure smooth operation and quality results. 🌟

The set includes four different bit sizes, allowing you to select the perfect tool for your project needs. Notably, these bits can handle reinforced concrete, featuring a tested performance that demonstrates their efficiency—boring through a 220mm cement block with four 14mm steel bars in only about four minutes!

Specifications:

  • Segment Height: 10 mm

  • Bit Diameters: 44 mm (1.73”), 63.5 mm (2.5”), 88.9 mm (3.5”), 112 mm (4.4”)

  • Bit Length: 450 mm

  • American Thread: No adapter required

What’s in the Box:

  • 4 x Wet Diamond Core Drill Bits (1.73”, 2.5”, 3.5”, 4.4”)

Usage Tips:

  • Always use water while drilling to maintain bit longevity and performance.

  • Ensure that the drill and rig are properly installed for concentric drilling.

  • Regularly check that machine parts are functioning well to avoid operational issues.

Care & Maintenance:

  • Clean bits after use to prolong their life.

  • Store in a dry place to prevent rust.

Don’t miss out on superior drilling efficiency! Upgrade your toolkit with our Wet Diamond Core Drill Bit Set and experience the difference today!🛠️

 
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Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Shipping:
 
2-9 working days to: USA
 
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    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
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Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Country of OriginUnknown
Feature *Great Durability,Exquisite Appearance,High-quality
1Features*Wide Application,Novel Appearance,High Quality
FeaturesLong Service Life,Exquisite Appearance,High-quality
ItemWet Diamond Core Drill Bit
ColorGreen
TypeCore Drill Bit
Shipping noticeCan not ship to Puerto Rico/Alaska/Hawaii
BrandUnbranded
MPNDoes Not Apply
Segment height10mm
Thread size(USA Thread, No need adapter)
Bit Size1.73”,2.5”,3.5”, 4.4”
UPCDoes not apply
PushAuction

On Apr 5, 2026 at 05:38:08 PDT, seller added the following information:

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