* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits

BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits

BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits
$ 16.99

Score By Feature

Based on 92 ratings
Craftsmanship
9.89
Giftable
9.91
Durability
9.53

OveReview Final Score

How Our Score Is Calculated

Product Description

An extension of the core bit
It is 7 inches in diameter. Adding SDS-Plus to the SDS
The core bit should be screwed onto the
The tool is designed to work with thin-wall core bits, 1-1/2" in diameter. It must be at least this size

Questions & Answers

Do the drill bits get removed from the hole after they've been started?

There is no reprogramming required, all bits stay in the core.

The bit is integrated into the extension, isn't it?

It is nice to hear from you. As the T3925SC is a one-piece shank, the pilot bit is included at no extra charge in the We are available to assist you at anytime. Please contact our Bosch Customer Service representative at 1-866-BOHOM. Please call 1-877- The Bosch Group I-99 (1-99 Call 877-452-4 The number 267

Who are theads and what type do they have?

This is a metric ring, possibly an M16-style ring I would be able to test bolts or nuts of size 2, but I don't have any.

What is the size of this extension for 1" core bits?

It is true if the core bit has the same threads as the core bit

Selected User Reviews For BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits

The thin- package does not contain this
5/5

A wall core is made up of various When purchasing one of the thin-sectioned trays, you will need to purchase this piece separately A wall core is made up of various In my case, it worked well with the 4 Through concrete with rebar (a 6" depth), we had no trouble drilling two holes with 3/8. The only way to go is up.

Spencer Bradley
Spencer Bradley
| Jun 02, 2021
For drilling quartz stone, the best drill is described below
5/5

When drilling concrete, there is no other option but to use a concrete drill.

Zahra Bauer
Zahra Bauer
| Apr 13, 2021
I recommend it
5/5

My experience working in the plumbing industry over the past 30 years has shown that Bosch hammer drill tool always carry out the task at hand and I have yet to break one. This pilot, arbor, and grip are all made of one piece If you need to work in tight spaces or with large core bits, the 7" extension is an ideal choice. It's also easier to install the one-piece combo with no set screws to get in my way or fall out.

Dane PARKINSON
Dane PARKINSON
| May 20, 2021
In this case, I was using it to core When I used it for the first time, the shank snapped off at the I am not able to find a way to have it replaced, but this is clearly a manufacturing fault
3/5

As far as I can tell, their power tools are the only thing they stand behind. There is something I am disappointed about.

Alia Gould
Alia Gould
| Apr 22, 2021
I love it
5/5

The perfect translation.

Mordechai Pham
Mordechai Pham
| Sep 06, 2020
It might be necessary for you to have one longer
5/5

Use a size that is at least this small. In order to do an 8" bore, I had to buy the longer 13" one.

Emmalynn Golden
Emmalynn Golden
| Feb 15, 2021
The tool is excellent
5/5

This is an excellent workhorse for hole saw bits.

Kyrie Patton
Kyrie Patton
| Apr 24, 2021
This is a 4 star rating
4/5

The product performed as advertised, and it was of good quality.

Muhammad BEGUM
Muhammad BEGUM
| Jan 01, 2021

Related Products For BOSCH T3925SC 7 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits