3-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8'-11 Thread,turbo
$45.99
Sale price
$45.99
Regular price
$56.99
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3-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8'-11 Thread,turbo
$45.99
Sale price
$45.99
Regular price
$56.99
Specifications
| Main Color | Blue |
| Main Material | Steel |
Dimensions & Weights
| Assembled Length (in.) | 10.00 |
| Assembled Width (in.) | 3.50 |
| Assembled Height (in.) | 3.50 |
| Weight (lbs) | 2.90 |
Product Features
- INDUSTRIAL GRADE CORE DRILL：This industrial-grade 3-1/2inch core drill bit is made with high-quality diamond materials and high-frequency welding technology. The upgraded construction greatly enhances sharpness, cutting efficiency, and overall durability for dry drilling applications.
- WIDE APPLICATION:This core bit drills efficiently through brick, mortar, cinder block, and low to medium-reinforced concrete with rebar, making it suitable for HVAC, plumbing work
- HIGH PERFORMANCE DRILLING:Engineered with precision-engineered teeth and concentric axis design, this core bit ensures smooth, efficient drilling with minimal vibration.
- CORE DRILL BIT PARAMETERS:For rotary use only. Diameter: 3-1/2 inch; thread: 5/8'-11. Compatible with most standard core drilling machines.
- LONG WORKING LIFE:Featuring innovative structural design and premium manufacturing, this dry core bit combines superior durability and outstanding cutting performance. It drills faster and lasts significantly longer than standard general-purpose core bits.