Description
Reviews
| Brand | - |
| Category | Root / Home Furniture |
| Origin | - |
| Material | High-Carbon Steel with Tungsten Carbide Tips |
| Compatible Tool | Electric Hammers and Rotary Hammers (SDS Plus) |
| Primary Application | Drilling through concrete, brick, and masonry walls |
| Ideal For | Air Conditioner pipe installation and ventilation holes |
| Shank Type | SDS Plus Quick-Change Shank |
| Cutting Depth | Up to 400mm (depending on specific diameter selected) |
| Cooling Method | Water cooling recommended for extended use |
| Durability | Reinforced core for high-impact resistance |
| Package Includes | 1x Core Drill Bit, 1x Extension Rod, 1x Center Drill Bit |
| Warranty | 30-Day Manufacturer Defect Warranty |
Anonymous
Mar 20, 2026
Rating: 5/5
Saved me hours of work
As a contractor, I go through these bits quickly. This one lasted longer than expected on a job site with heavy brick and mortar. The center pilot bit keeps it from wandering too.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for AC Installation
I used this to drill a hole for my new split AC unit. It cut through the reinforced concrete wall like butter. The SDS plus shank fit my hammer drill perfectly. Highly recommend for professionals.
Anonymous
Mar 12, 2026
Rating: 4/5
Solid construction
Heavy duty feel. The carbide tips are securely welded. I deducted one star because the extension rod thread was slightly tight, but once loosened up, it worked fine.
Anonymous
Mar 08, 2026
Rating: 5/5
Best bit in this price range
I have tried several brands, and this one offers the best balance of speed and longevity. It handled rebar unexpectedly well without losing its edge immediately.
Anonymous
Mar 03, 2026
Rating: 5/5
Exactly what I needed
Bought this for a DIY project to run some piping through the garage wall. It was intimidating at first, but the tool made the job straightforward. Clean cuts every time.
Anonymous
Mar 03, 2026
Rating: 4/5
Good value but needs water cooling
The bit works well and is sharp out of the box. Just remember to use water to cool it down if you are drilling deep holes, otherwise it smokes a bit. Great price for the quality.
Q: Is water cooling strictly necessary?
A: While you can drill dry for short durations, we strongly recommend using water cooling for holes deeper than 50mm to prevent overheating and extend the life of the tungsten carbide tips.
Q: Does this come with an extension rod for thick walls?
A: Yes, the package includes a standard extension rod that allows you to drill through walls up to 400mm thick when combined with the main bit.
Q: Will this work on reinforced concrete with rebar?
A: Yes, the tungsten carbide tips are designed to cut through light rebar encountered in residential concrete walls. However, for heavy industrial steel reinforcement, a dedicated diamond core bit is recommended.
Q: Can I use this with a regular handheld drill?
A: No, this bit features an SDS Plus shank designed specifically for rotary hammers and electric hammers. It will not fit or function correctly in a standard chuck drill.
Q: What diameters are available for this model?
A: We offer this core drill in various diameters ranging from 50mm to 150mm. Please select your required size from the dropdown menu before adding to cart.
Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management
$7.36
Finished Seal Calligraphy Finished Stone Stamp Sellos Chines
$108.58
Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings
$2,247.00
6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap
$4.93
Home Balcony Vegetable Planter - Self-Watering Plastic Pot for Strawberries and Succulents
$28.00
Pressure Swing Adsorption Nitrogen Generator - High-Purity Nitrogen Device for Heat Treatment
$36,456.00
6-Cavity 3D Rose Silicone Mold for DIY Soap Making Heat-Resistant Non-Stick Large Size for Milk Soap and Essential Oil Soap
$5.80
Traditional Handmade Baby Teething Rattle Sheepskin Wooden Clapper Newborn Toy Intangible Cultural Heritage
$29.85
Manufacturer Supply ZSJC02 Film Splicing Table, Alignment Table, Film Inspection Table
$4,484.00
Box-Type Oxygen Generator Export Equipment - Stable Nitrogen and Oxygen Production for Wastewater Treatment
$25,000.00
Wholesale Acrylic Paint Stick Set, 3ml x 12 Colors, Non-Toxic for Children's DIY and Street Art
$2.01
Cheese Processing Equipment - Small Pasteurized Fresh Milk Production Line, Fully Automatic Cheese Making Machine
$66,500.00
Household Mini Range Hood, Portable USB Desktop Smoke Extractor for Living Room Hot Pot & BBQ Odor Removal
$41.00
Sanitary Grade Stainless Steel Low-Temperature Vacuum Single-Effect Falling Film Evaporator for Milk Powder and Juice Processing
$4,158.00
Chain Shortener & Lifting Rigging - Double Chain Hook Assembly for Overhead Cranes and Hoists
$130.00
Youlian Toast Shaping Machine Dough Molder Square Bread Shaper Bakery Equipment YSN-T380
$9,695.20
Michelin Tire 255/50R20 109V - Compatible with VW Teramont, Trumpchi GS8, AITO M7, Li Auto L7/L8/L9, and NIO ES6
$550.00
Traditional Wooden Rattle with Sheepskin Head for Early Education Newborns Boys and Girls Visual Tracking Grip and Hearing Training
$11.88
French Canson Classic Printmaking Paper 100% Cotton 320g for Screen Printing, Woodcut, Copperplate, Lithography; 250g Cotton Pulp 60*76cm Half Sheet 8K Quarter Sheet A4 Printmaking Painting Tool Set Ink Roll Rubbing Paper
$7.65
Brand New ABB VFD Spare Part ACS800 Fan Start Capacitor - Genuine Original 8uF
$350.00
babycare Baby Rattle with Teether for Newborns, Silicone Shaker Bell Educational Toy for Infants and Toddlers
$39.90
Class 100 Clean Workbench and Laminar Flow Hood, Negative Pressure Weighing Booth, Direct from Manufacturer
$2,475.00
1.9m 4-Printhead Digital Sublimation Printer for Diatom Mud, Polyester Fabric, and Garment Heat Transfer Printing
$600.00
ergo5950 Acrylic Specialty Adhesive - High-Strength Bond for Acrylic Sheets, PMMA, Glass, Fish Tanks, PLA, and PC Boards
$57.84
Invisalign Orthodontic Retainer Storage Box - Compact Portable Cleaning Case for Teeth Aligners and Dentures
$12.30
![[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing](https://www.gosteppe.com/cache/small/product/269664/legacy-main-61a7c901e7dad39a31ac652a.png)
[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing
$11.70
PELICAN 1010 Outdoor Waterproof Micro Case for Earphones and Cable Storage
$25.00
Korea Hwahong Model 345 Detail Liner Brush for Painting - Recommended by Xijiu 011
$12.52
Stainless Steel Oil Painting Medium Dispenser and Brush Washer Cup for Students, Diluent and Watercolor Paint Supplies
$3.80
![[Cao Quan Stele Beginner Set] Beginner Clerical Script Learning Set](https://www.gosteppe.com/cache/small/product/269660/legacy-main-054d3f92ef4f63a19b4a6651.webp)
[Cao Quan Stele Beginner Set] Beginner Clerical Script Learning Set
$41.60
![[Air Platinum 3-in-1] Durex 000 Hyaluronic Acid Condoms - Ultra Lubricated, Thin, Official Authentic Flagship Product](https://www.gosteppe.com/cache/medium/product/279371/legacy-main-d4670acde4fc08f9119de5a9.webp)
