www.guntherstaproom.com
SafeSearch Not set
user icon
cart icon 0
New Arrivals/Restock
Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)
Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round) Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round) Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round) Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round) Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round) Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

flash sale iconLimited Time Sale
Until the end
07
49
01

US$23.99 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$16.00
quantity

Product details

Management number 227118749 Release Date 2026/05/09 List Price US$16.00 Model Number 227118749
Category
  1. Tools & Home Improvement
  2. Power & Hand Tools
  3. Power Tool Parts & Accessories
  4. Power Drill Parts & Accessories
  5. Drill Bits
  6. Masonry Core Drill Bits
  • Core Drill Bit Extension Specification: 12 inch length standard core drill bit extension with 1 1/4"-7 thread for use with diamond core drill bits.
  • High Quality: The surface of the Core drill bit extensions rod is treated with a chemical black coating for durability. Made of high-quality steel, it is strong and long-lasting.
  • Wide Application: Core drill bit extensions are Convenient for fast assembling for diamond core drill bits to drill deeper in concrete, reinforced concrete, brick, block and masonry.
  • Drilling method: Compatibile with 1-1/4”-7 thread core drill bits and drilling machines. Work both dry and wet with core drill.
  • Humanized Service: Any product use and quality problems in the process of drilling bits, please consult us in time, we hope that you have a pleasant shopping experience.

ASIN B0CFHJKCTY
Model HBKEEN-JCGY
Brand Name HBKEEN
Shank Type Round
Unit Count 1.0 Count
Finish Types Black
Manufacturer HBKEEN
Material Type High Grade Steel
Tool Flute Type Straight
Cutting Diameter 12 Inches
Number of Flutes 2
Minimum Bore Diameter 12 Inches
Surface Recommendation Brick, Concrete, Masonry

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Core Drill Bit Extension 12 Inch, Diamond Core Bits Extension with 1-1/4”-7 Thread, Round Core Bit Extension for Use with Core Drill Bit for Drilling Concrete, Reinforced Concrete (Round)

Bestseller ranking

Low Cholesterol

1
Heart-Healthy Eating Made Easy: 1700 Days of Juicy Recipes to Boost Your Vitality and Keep You Feeling Your Best Every Day Kindle Edition

Heart-Healthy Eating Made Easy: 1700 Days of Juicy Recipes to Boost Your Vitality and Keep You Feeling Your Best Every Day Kindle Edition

★★★★☆ (49)
$4.00
2
Mediterranean Anti-Inflammatory Diet Cookbook: Simple, Flavorful Recipes to Fight Inflammation, Support Weight Loss, and Improve Overall Health Kindle Edition

Mediterranean Anti-Inflammatory Diet Cookbook: Simple, Flavorful Recipes to Fight Inflammation, Support Weight Loss, and Improve Overall Health Kindle Edition

★★★★☆ (40)
$2.80
3
Mediterranean High Protein Diet Cookbook for Weight Loss: 100 High-Protein Mediterranean Recipes + 28-Day Meal Plan [Print Replica] Kindle Edition

Mediterranean High Protein Diet Cookbook for Weight Loss: 100 High-Protein Mediterranean Recipes + 28-Day Meal Plan [Print Replica] Kindle Edition

★★★★☆ (14)
$6.00
4
Home Fermenting for Beginners : The 5-Step System to Create Delicious Probiotic Foods Without Fear of Mold or Mess Kindle Edition

Home Fermenting for Beginners : The 5-Step System to Create Delicious Probiotic Foods Without Fear of Mold or Mess Kindle Edition

★★★☆☆ (34)
$20.00
5
Low Cholesterol Cookbook for Beginners: 130 Quick & Delicious Recipes for Heart Health, Increased Energy, and Overall Well-Being, Includes a 5-Week Meal Plan with Shopping Lists Kindle Edition

Low Cholesterol Cookbook for Beginners: 130 Quick & Delicious Recipes for Heart Health, Increased Energy, and Overall Well-Being, Includes a 5-Week Meal Plan with Shopping Lists Kindle Edition

★★★☆☆ (13)
$90.00
6
Low Cholesterol Cookbook for Beginners: 130 Quick & Delicious Recipes for Heart Health, Increased Energy, and Overall Well-Being, Includes a 5-Week Meal Plan with Shopping Lists Kindle Edition

Low Cholesterol Cookbook for Beginners: 130 Quick & Delicious Recipes for Heart Health, Increased Energy, and Overall Well-Being, Includes a 5-Week Meal Plan with Shopping Lists Kindle Edition

★★★★☆ (43)
$20.00
See the same product from Low Cholesterol

Customers who viewed this product also viewed

Masonry Core Drill Bits

Diamond Mortar Raking Bit - HIGHDRIL 2pcs 5/16" x 4" (8mm x 100mm) 5/8-11 Thread Diamond Mortar Router for Old Mortar,Blown,Damaged Bricks or Natural Stone Removal

Diamond Mortar Raking Bit - HIGHDRIL 2pcs 5/16" x 4" (8mm x 100mm) 5/8-11 Thread Diamond Mortar Router for Old Mortar,Blown,Damaged Bricks or Natural Stone Removal

★★★★☆ (50)
$18.00
VEVOR Core Drill Bit, 4-1/2 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry

VEVOR Core Drill Bit, 4-1/2 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry

★★★☆☆ (23)
$21.16
Diamond Core Drill Bit for Concrete, Masonry, Reinforced Rebar Concrete 2 Inch, Wet only, 15" Drilling Depth, 1-1/4"-7 Thread, Superior Welded Core Drill Bits with Roof-Top Segment

Diamond Core Drill Bit for Concrete, Masonry, Reinforced Rebar Concrete 2 Inch, Wet only, 15" Drilling Depth, 1-1/4"-7 Thread, Superior Welded Core Drill Bits with Roof-Top Segment

★★★☆☆ (10)
$25.50
SHDIATOOL Tile Diamond Core Hole Saw,1-1/2-inch Drill Bits Plus Hexagon Adapter for Porcelain Ceramic Marble

SHDIATOOL Tile Diamond Core Hole Saw,1-1/2-inch Drill Bits Plus Hexagon Adapter for Porcelain Ceramic Marble

★★★☆☆ (22)
$12.40
1PC 3-200mm Glass core Hole Saw Diamond Drill Bits Use for Glass Tile Marble Granite Electric Power Drilling Tools,52mm

1PC 3-200mm Glass core Hole Saw Diamond Drill Bits Use for Glass Tile Marble Granite Electric Power Drilling Tools,52mm

★★★★★ (7)
$8.05
4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 4" Diameter x 11" Length

4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 4" Diameter x 11" Length

★★★☆☆ (5)
$34.00
See all the same products

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review