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VEVOR Dry Core Drill Bit, 4.25"/108 mm Diameter 5/8"-11 Shank Arbor with a Pilot Bit & 4.5" Blade, 9.5"/241.3mm Depth Diamond Coring Bore Tool, Masonry Hole Saw Bits for Hard Concrete Brick and Block
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Description



Dry Drill Core Bit
Premium Diamond & Complete Kit & Elaborate Clearance Holes
-
This professional diamond core bit with a pilot bit and a saw blade is high-frequency welded, providing a rapid and clean drill. 5/8"-11 general thread is ideal for diversified machines applied to hard concrete and brick.
-
Efficient & Smooth Cutting
-
Engineered For Exact Fitting
-
Humanized Structure
-
Simple Operation

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Premium Diamond Grit
The core bore drill is elaborate aluminum alloy, selected diamond teeth, and high-frequency welding technology, providing steady and rustproof.

5/8"-11 Universal Thread
Our diamond core drill is suitable for most types of machines in the market. You can install the drill on your previous machine effortlessly.

Quick Chip Removal Hole
These core drill pilot bits are equipped with cooling chip removers for fast chip removal, aiming to operate directly on the wall and reduce noise.

Flawless Kit
Our handheld core drill comes with a core bore drill, a pilot bit, and a hot-pressed corrugated saw blade, well-designed to furnish you with maximum convenience.

High-frequency Teeth Welding
High-frequency welding has firm, sharp, and wear-resisting properties, the heat evenly technique without missing welding.

Extensive Uses
The core drill reducer is paramount to your projects, widespread used in installing air conditioning, range hood, sewer, and engineering coring.

Specifications
-
Model: COREDRILL4.25IN
-
Material: Diamond & Aluminum Alloy
-
Bit Diameter: 4.25 in / 108 mm
-
Bit Depth: 9.5 in / 241.3 mm
-
Thread: 5/8 in - 11
-
Net Weight: 5.9 lbs / 2.7 kg

Package Content
-
1 x Diamond Core Drill Bit
-
1 x Pilot Bit
-
1 x Blade



Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Dry Drill Core Bit
Premium Diamond & Complete Kit & Elaborate Clearance Holes
- This professional diamond core bit with a pilot bit and a saw blade is high-frequency welded, providing a rapid and clean drill. 5/8"-11 general thread is ideal for diversified machines applied to hard concrete and brick.
- Efficient & Smooth Cutting
- Engineered For Exact Fitting
- Humanized Structure
- Simple Operation

Premium Diamond Grit
The core bore drill is elaborate aluminum alloy, selected diamond teeth, and high-frequency welding technology, providing steady and rustproof.

5/8"-11 Universal Thread
Our diamond core drill is suitable for most types of machines in the market. You can install the drill on your previous machine effortlessly.

Quick Chip Removal Hole
These core drill pilot bits are equipped with cooling chip removers for fast chip removal, aiming to operate directly on the wall and reduce noise.

Flawless Kit
Our handheld core drill comes with a core bore drill, a pilot bit, and a hot-pressed corrugated saw blade, well-designed to furnish you with maximum convenience.

High-frequency Teeth Welding
High-frequency welding has firm, sharp, and wear-resisting properties, the heat evenly technique without missing welding.

Extensive Uses
The core drill reducer is paramount to your projects, widespread used in installing air conditioning, range hood, sewer, and engineering coring.

Package Content
- 1 x Diamond Core Drill Bit
- 1 x Pilot Bit
- 1 x Blade

Specifications
- Model: COREDRILL4.25IN
- Material: Diamond & Aluminum Alloy
- Bit Diameter: 4.25 in / 108 mm
- Bit Depth: 9.5 in / 241.3 mm
- Thread: 5/8 in - 11
- Net Weight: 5.9 lbs / 2.7 kg