2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

Name: 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length
Brand: NINEROARS
SKU: awhd-us-b0g8hnyfdb
Price: 24.54 USD
Availability: InStock

Brand: NINEROARS

Condition: Used

$24⁵⁴

$35⁹⁹

-32% Save $11⁴⁵

Updated: 8 days ago

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Description

Engineered with pointed diamond segments for ultra sharp and aggressive cutting. Starts holes faster and drills efficiently through reinforced concrete, brick and stone.

Wet use only. Water cooling reduces heat and dust, protects diamond segments and extends service life. Not designed for dry drilling.

Built for rebar concrete and hard masonry. High-density diamond matrix resists segment loss and cracking under heavy-duty wet drilling.

15.7" (400mm) drilling depth with 17.7" (450mm) overall length, ideal for thick concrete walls, stone blocks and deep penetration tasks.

Standard 1-1/4"-7 UNC thread fits most core drilling rigs and machines. Stable connection ensures accurate drilling and safer operation.

2.5" Wet Core Drill Bits with 1-1/4"-7 Thread Featuring 15.7" Drilling Depth 10mm Diamond Segment Specifically Designed for Heavy-Duty Applications in Reinforced Concrete Brick and Masonry

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Product Details

SKU:: awhd-us-b0g8hnyfdb
Model:: ZCDB45063D
Country:: US
ASIN:: B0G8HNYFDB

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $11 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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