Irwin Tools 1882793 SPEEDBOR Countersink Wood Drill Bit, 4-Piece

Name: Irwin Tools 1882793 SPEEDBOR Countersink Wood Drill Bit, 4-Piece
Brand: Irwin Tools
SKU: 716997
Price: 22.50 USD
Rating: 9.1 (206 reviews)

$ 22.50

Score By Feature

Based on 206 ratings

Value for money

8.48

Durability

7.26

Longevity

6.66

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

Drills fast, clean pilot holes and ensures a tight fit for screws using a tapered drill with widened flutes.

For fast, smooth countersinking, a four-cutter counter bore with adjustable cutters cuts and clears chips faster.

Two hex screws secure the counter bore to the shank's flats, and it can be adjusted for controlled pilot hole depth.

All 1/4" quick-change chucks, including impact drills, are compatible with the 1/4" quick-change shank, which reduces slipping in standard chucks.

The adjustable stop collar is secured to the counter bore by two hex screws and can be adjusted to the desired counter bore depth.

Questions & Answers

What screw sizes are these supposed to be for?

Thank you for deciding to work with Irwin Tools. Our mission is to provide the highest level of quality and service to our customers. Irwin Tools 1882793 SPEEDBOR Countersink Wood Drill Bit, 4-Inch Irwin Tools 1882793 SPEEDBOR Countersink Wood Drill Bit, 4-Inch Irwin Machine Screw Sizes 6, 8, 10, and Small Depth Stop(1) are included in this piece.

What type of steel is used in their construction?

No information about the type of steel used is provided on the packaging. I checked the manufacturer's website and found no mention of the steel type.

What is their manufacturing location?

Made in China, according to the packaging.

What is the bit size that is smaller?

The 6, which is 9/64", is the tinier of the two.

Selected User Reviews For Irwin Tools 1882793 SPEEDBOR Countersink Wood Drill Bit, 4-Piece

Drill bits broke after only a few uses, and one of them came loose from its hex shank

3/5

It's not fun to have a screw hole with a broken bit at the bottom. The stop collar hasn't lost its utility. I switched to a different yellow drill bit brand, and I haven't broken one in over a year. The Irwin collar is also effective. I'll order a set from Snappy Tools when I have the funds.

Aryan Sandoval

| Jun 16, 2021

I bought this set of three countersink drill bits, but they didn't last long

3/5

They worked fine at first, but after only a few uses, they became ineffective. maybe 30- Two of the three shanks have failed out of 40 holes. This product is not something I would recommend.

Dior Anthony

| May 16, 2021

Two thumbs up for this

5/5

These were ideal for the job I was doing. You can't go wrong for the price. I'm sure there are better ones with bearings on the stops, but for the average woodworker, these will suffice.

Harper Knapp

| Nov 09, 2021

Breaking News: The Tip Has Broke

4/5

After about a week of use, the smallest one's tip broke off. It was rendered ineffective. The others, on the other hand, are fantastic. So far, there has been no issue.

Zion Stuart

| Feb 13, 2021

It really works

5/5

It works just like a countersink set, which is exactly what I expected. It appears to be holding up well so far.

Baker Evans

| Mar 20, 2021

My drill will benefit greatly from this addition

5/5

This is a fantastic countersink bit in general. Because it's well-built, you can countersink and pre-drill. Pilot holes for tapered anchors should be drilled first. The item arrived in good condition and on time. This purchase has exceeded my expectations.

Karson Fowler

| Apr 06, 2021

Work in the same way as the competition

5/5

To be honest, all brands aren't as well-made as they once were; the drill bit portion always separates from the shank, and this is true of every brand I've tried; I believe they're all the same, just with a different name on the package.