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IRWIN Countersink 5 -Piece Assorted Assorted Black oxide coated HSS Countersink Twist Drill Bit Set

Name: IRWIN Countersink 5 -Piece Assorted Assorted Black oxide coated HSS Countersink Twist Drill Bit Set
Brand: IRWIN
SKU: 5014737169
Rating: 4.6 (175 reviews)

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4.6

175

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General
Material	Black oxide coated HSS	Series Name	Countersink
Package Quantity	5	Shank Type	Round
Type	Countersink

Dimensions
Maximum Drilling Depth	Set	Bit Diameter (Letter)	Assorted
Bit Diameter (Inches)	Assorted	Shank Size	Set
Bit Diameter (Number)	Assorted	Bit Length	Set
Bit Diameter (mm)	Assorted

Features
Heavy Duty	No	Set/Individual	Set
Right/Left Hand	Right handed	Tip Geometry	82-degree split-point

Compatibility
For Use on Fiberglass	Yes	For Use on Stainless Steel	No
For Use on Metal	Yes	Brand/Model Compatibility	Universal
For Use on Wood	Yes	Compatible Tool	Drills
For Use on PVC	Yes

Warranty
Warranty	None

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Miscellaneous
UNSPSC	20121600

Check out the Best Selling Twist Drill Bits on Lowes.com

Review

4.6 out of 5

175 Reviews

95% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

This set of countersink drill bits is generally well-received for its quality and versatility. The bits create smooth, clean holes in a variety of materials and can be used effectively in both hand drills and power tools. The range of sizes allows users to match the countersink to the screw head. While a few reviewers noted limitations on very hard materials, the majority of feedback is highly positive, emphasizing the product's effectiveness and value.

Customer review summary generated by AI, including incentivized reviews.

175 Customer Reviews

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Irwin countersinks are good.

Would Recommend

A small stand for the countersinks with the sizes listed would have been nice, even if it cost a little more. The sizes are listed on each countersink but near invisible.

Kaptain_KwirkMay 20, 2025
Verified Purchaser

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Great for cleaning metal shavings!

Worked great on a boat that I needed to partially sink a bolt through the fiberglass deck. It also cleaned the sharp metal shavings on an aluminum bracket to a very smooth bolt hole.

JC8AMay 11, 2025
Verified Purchaser

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Nice set of counter sinks

Would Recommend

Just what I needed

RickApril 17, 2025
Verified Purchaser

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“Sharp, precise, and durable!”

Would Recommend

“This 5-piece countersink set is an excellent addition to any toolbox. The bits are sharp, durable, and create clean, precise cuts in wood, metal, and plastic. They work smoothly without chatter, leaving a professional finish. The variety of sizes is perfect for different projects, and they hold up well even after repeated use. A great value for the quality—highly recommended!”

February 1, 2025
Verified Purchaser

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came in a set.

Would Recommend

easy to find at lowes

flobroJanuary 19, 2025
Verified Purchaser

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They create a great finished look

Would Recommend

They work great

BaalDecember 10, 2024
Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item IRWINCountersink 5 -Piece Assorted Assorted Black oxide coated HSS Countersink Twist Drill Bit Set
		Ratings	175
		Bit Diameter (Inches)	Assorted
		Material	Black oxide coated HSS
		For Use on Metal
Bosch21 -Piece Assorted Assorted Gold oxide coated Jobber length Twist Drill Bit Set	DEWALTBLACK GOLD 5 -Piece Assorted High-speed steel Countersink Twist Drill Bit Set	DEWALT21 -Piece Assorted Assorted Black and gold coated HSS Jobber length Twist Drill Bit Set	DEWALT21 -Piece Assorted Assorted Titanium nitride coated HSS Jobber length Twist Drill Bit Set	DEWALT10 -Piece Assorted Assorted Titanium nitride coated HSS Jobber length Twist Drill Bit Set	DEWALT14 -Piece Assorted Assorted Cobalt alloy steel Jobber length Twist Drill Bit Set	DEWALT29 -Piece Assorted Assorted Black and gold coated HSS Jobber length Twist Drill Bit Set	CRAFTSMAN21 -Piece Assorted Assorted Titanium nitride coated HSS Jobber length Twist Drill Bit Set	DEWALT21 -Piece Assorted Assorted Titanium nitride coated HSS Jobber length Twist Drill Bit Set
57	80	426	328	535	181	60	153	32
Assorted	Assorted	Assorted	Assorted	Assorted	Assorted	Assorted	Assorted	Assorted
Gold oxide coated	High-speed steel	Black and gold coated HSS	Titanium nitride coated HSS	Titanium nitride coated HSS	Cobalt alloy steel	Black and gold coated HSS	Titanium nitride coated HSS	Titanium nitride coated HSS