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Delta Diamond Products Inc

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Delta Diamond Products Inc

4.5 (123)

Core Bit Extensions, 1-1/4" and 5/8", up to 41" Length

Name: Delta Diamond Products Inc Core Bit Extensions, 1-1/4" and 5/8", up to 41" Length - Core Bit Extensions, 1-1/4" and 5/8", up to 41" Length
Brand: Delta Diamond Products Inc
SKU: 42784775602335
Price: 29.0 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$29.00

Quantity

Color

Black

Quantity

Description

5/8" and 1 1/4" core bit extensions are made from heat-treated high speed steel and will connect to most core drilling machines and diamond bits. The body is hollow throughout for wet drilling, but they may also be used dry. Longer lengths ...

Reviews

5.0

2 ratings

Very high quality excellent service. I do have a question however they call these lightweight since I'm only turning a non impact tin can why the heck are they so heavy Question question

Craig · February 24, 2026