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.
Flameless Aromatherapy Diffuser with Essential Oils, Dried Flowers, and Preserved Flower Decor
$13.60
DOUBLECOIN 7.00R16LT-14 (RSS2) All-Steel Radial Truck Tire - Economical and Wear-Resistant
$1,375.00
Tactical Laser Flashlight, Super Bright Rechargeable Mini Portable Light for Outdoor Long-Range Use, Home Multi-Function Zoom
$339.22
![MOOCAT [Polaroid Style] Hand-drawn Blank Irregular Wood Pulp Fine-grain Paper for Cyanotype, Street Vending, and Art Projects](https://www.gosteppe.com/cache/small/product/270441/legacy-main-3390792413846e9dfc410750.webp)
MOOCAT [Polaroid Style] Hand-drawn Blank Irregular Wood Pulp Fine-grain Paper for Cyanotype, Street Vending, and Art Projects
$11.90
New Pearl Mini Watercolor Solid Set – Portable Travel Sketchbook & Palette Kit for Students, 12 Colors with Magnetic Transparent Case
$5.78
Natural Cream-Body Green Rutilated Quartz Loose Beads - DIY Handmade Beading Accessories including Spacer Beads and Multi-Gem Bracelet Components
$5.25
Fresh Milk Beverage Production Equipment – Small Pasteurization Tank & Fermented Liquid Yogurt Tank
$6,580.00
Mold Mirror Polishing Cloth - Removes Material Marks, Available in Red, Yellow, White; Self-Adhesive Velvet for High-Gloss Mirror Finishing
$21.60
High Borosilicate Glass Cup, DIY Scented Candle Transparent Round Cup, Soy Wax Jelly Cup, Wax Molding Empty Container
$2.38
Natural Aquamarine Black Flash Loose Beads for DIY Handmade Jewelry, Stringing Beads, and Round Beads
$0.88
Touchmark Watercolor Sketchbook for Acrylic Markers and Colored Pencils, Mini Portable Pocket Painting Book for Children and Outdoor Sketching
$6.74
Kunzite Loose Beads Donghai Crystal Agate Chalcedony Jade Gemstone Bracelet Pendant Single Bead Cat's Eye Accessories
$6.72
FAW J6P Wiper Arm Assembly for JH6/J6M/J6L, Large and Small J6 Trucks and Tractors
$11.00
Universal Front Mount Hook for E-Bikes and Motorcycles, No-Drill Helmet and Delivery Bag Hanger
$5.98
Huapu Haiyu Haixun Haishang Haiyue Haifeng 1.3L 1.XL 1.8L Clutch 5 Three-Piece Assembly
$436.00
Portable Oxygen Concentrator with Replaceable Batteries - Complete Set Including 4-Core, 8-Core, and 12-Core Batteries with Charging Base
$400.00
Custom 90° Right-Angle Hook Tool for Pulsator Washing Machine Base Removal
$2.36
MOMA Small Ma 4K Wireless Video Transmission System with HDMI and SDI for Filming and Live Streaming
$1,999.00
Youzhao Pai Creative Retro 3D Embossed House Number Plate – Custom Door Signs for Villas, Commercial Spaces, and Homes
$200.00
Tianzheng DZ15LE-100/3N901T 100A Transparent Leakage Circuit Breaker, Molded Case Circuit Breaker 3901T 63A
$278.00
![[Daimai Holds Micro-Needle Hair Transplant Patent] Little Red Cap Hydro Glow | Scalp Hydration and Repair](https://www.gosteppe.com/cache/small/product/270424/legacy-main-ecbdc6ee4688639f4a8ef150.webp)
[Daimai Holds Micro-Needle Hair Transplant Patent] Little Red Cap Hydro Glow | Scalp Hydration and Repair
$880.00
Pelican Rolling Case pelican1560 - Waterproof Shockproof Safety Case for Photography Equipment and Instruments
$1,550.00
Disipulai Hot Air Circulation Vertical Food Warmer Display Cabinet - Adjustable Temperature Countertop Cooked Food Warming Equipment
$2,023.00
Complete Pasteurization Production Line for Pomegranate, Grape, Orange, Apple Juice, and Mare's Milk
$6,048.00
Portable Tire Stone Removal Tool - Essential Handheld Hook for Car Owners
$13.73
Factory Direct Longan 160 Curved Hot Stamping Machine Fully Automatic Hot Foil Printer Pneumatic Heat Press Leather Embossing Machine
$10,000.00
Bean Sprout Germinator Tray, Hydroponic Vegetable Growing Container, Soil-Free Pea Sprouting Pot
$14.06
TOPTOY Crayon Shin-chan Memory Echo Series Blind Box - Anime Figure Collectible Toy and Birthday Gift
$47.20
Natural Lightning Cat's Eye Yellow Tiger Eye Loose Beads, Single Crystal Beads for DIY Bracelets and Accessories
$3.91
Pirelli Tire 235/55R19, Original Equipment for Mercedes-Benz GLC, Genuine Tire Compatible with Audi/Land Rover/etc.
$512.00
![[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)
