Berkling Tools BT 6321-7 | 7" Extra Long Extension 1/4“ Straight Air Die Grinder, Professional Grade Heavy Duty Variable High Speed (Straight, 7" Extension)

$ 50.00

Score By Feature

Based on 121 ratings

Delivery

8.96

Customer service

9.48

Value for money

9.08

Packaging

9.33

OveReview Final Score

How Our Score Is Calculated

Product Description

High quality components have been used to construct this straight die grinder. It has been designed for long-term use.

The zero power of the world. This motor consumes a low amount of air and has a 5HP motor.

The unit features an adjustable free speed of 20000 RPM for high speed grinding.

The machine is ideal for polishing, porting, weld grinding, deburring, and smoothing surfaces.

Questions & Answers

Do you have a stationary tube that you can hold in the hand during operation so that the shaft extension remains enclosed?

The answer is yes.

What does the 4 cfm mean? Is it a load value or an average figure?

There is a maximum value because it is controlled with variable speed.

When it comes to barrel diameter, what is it?

One inch of outer diameter is measured on the shaft.

How many cubic feet per minute What does this figure mean? Is it the "at load" or the "average"? A capacity of 4 cfm seems unbelievable, as if the specs writer is lying to us. It is true if it is. This will be my first purchase. ?

My spinner shaft blew out due to higher pressures at my shop, so it is low. Probably should not be used for prolonged periods of time or for

Selected User Reviews For Berkling Tools BT 6321-7 | 7" Extra Long Extension 1/4“ Straight Air Die Grinder, Professional Grade Heavy Duty Variable High Speed (Straight, 7" Extension)

It has great looks, is quiet, and is highly Changing over from the CP brand of we use in our company to [upgrade] my toolset was an easy decision

5/5

A more rugged version of CP, if not, then even more rugged Continue reading - In addition to the clear finish, I can easily distinguish mine from other solid aluminum (CP) grinders because of the black coating. The product has only been in my possession for a short period of The pros are • great value
• great performance
• ergonomic
Cons • I haven't owned it long enough to have an honest opinion on its durability. I'm awarding it four stars On durability, this is reason enough to give it four stars.

Leila CONNOR

| Apr 16, 2021

This is a great value

5/5

I purchased it for its shape so I could use it on a particular project and it works perfectly. requires a lot of air to run steady, so my little 2 gallon portable couldn't handle it. However, my 20 gallon tank in the garage handled it all without any issues. The chuck can be tightened using two wrenches that are included.

Sloan DODD

| Sep 09, 2020

Quite satisfied with the service

5/5

We had previously used three different brands before this one, but none of them held up to the work load. We have had this one for a while and it works perfectly.

Emerson Hale

| Jun 26, 2021

My favorite tool for this task was this one

5/5

I successfully ground a rounded nut off of a catalytic converter and it served its purpose very well. It is an excellent tool, and I want to thank the company that crafted it and.

Lee Mann

| Aug 30, 2020

I like the fact that it's small and powerful

5/5

Yara NORTH

| Sep 19, 2020

The product is excellent

5/5

I use it as part of my sanding box.

Treasure FORSTER

| Nov 11, 2020

I love it

5/5

I use this all the time, works great and doesn't slow down.

Paris Lawrence

| May 26, 2021

It was the best die grinder I have ever owned

5/5

I like these better than all the Ingersol tools I have. Powerful and smoother, they have more power and run more efficiently. It would be my pleasure to.

Araceli Ibarra

| Jul 29, 2020

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