Name: Bosch Blue Xtreme 5 -Piece 1/4-in x 6-in Alloy steel Masonry Drill Bit Set For Hammer drill
Brand: Bosch
SKU: 5014931959
Price: 19.98 USD
Availability: InStock
Rating: 4.5 (742 reviews)

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Bosch Blue Xtreme™ Carbide Hammer Drill Bits are engineered to tackle tough materials like concrete, stone, cinder block and brick. Their unique head design delivers higher drilling speed and faster material removal with less friction, leading up to 5X life vs. vs. Bosch fast spiral masonry drill bits. The durable carbide tip is optimized for drilling into hard materials and the milled U-Flute design provides efficient dust removal. The enhanced centering zone has a reduced chisel edge for easier, more precise handling. The impact-rated hex shank improves bit grip in the chuck, delivers maximum torque transmission and allows for use in a variety of impact drill/drivers with ¼ In. hex and 3-jaw chucks.

Designed for impact applications – for fast drilling in block, masonry and concrete
Robust head – for long service life in impact applications
Three-flat shank – provides aggressive gripping power
Optimized for drilling in hard materials – for fast, precise work in concrete, stone, cinder block, brick, and more
Hex shank design– allows for maximum torque transmission, secure connection in the chuck and greater compatibility
Bosch-made carbide tip – optimized for outstanding durability in hard materials
Centering zone – for easier centering on material and accurate starts
Universal brand fit –impact-rated hex shank allows for cross-brand compatibility with impact drill/drivers with ¼ In hex and 3-jaw chuck drill/drivers

General
Series Name	Blue Xtreme	Case Type	N/A (no case)
Type	Percussion	Shank Type	Hex
Material	Alloy steel	Tip Material	Carbide
Package Quantity	5

Dimensions
Bit Diameter (Inches)	1/4-in	Maximum Drilling Depth	4-in
Bit Length	6-in	Shank Size	7/32-in

Features
Set/Individual	Set

Compatibility
Brand/Model Compatibility	Bosch	For Use on Concrete	Yes
Compatible Tool	Hammer drill	For Use on Brick	Yes
For Use on Stone	Yes	For Use on Tile	No
For Use on Wood	No	For Use on Rebar	No

Warranty
Warranty	None

Certifications
CA Residents: Prop 65 Warning(s)	No

Miscellaneous
UNSPSC	27111500

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Review

4.5 out of 5

742 Reviews

86% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

+ 2

What Customers Are Saying

Customers overwhelmingly praise these drill bits for exceptional performance in concrete, cement blocks, brick, and stucco, with most noting they cut through tough materials effortlessly and maintain sharpness. The majority report strong durability and reliability for home projects, though a small subset experienced premature dulling after just a few holes. Reviewers consistently highlight consistent results across various applications, and despite isolated concerns, most customers consider them reliable and effective for their intended purpose.

Customer review summary generated by AI, including incentivized reviews.

742 Customer Reviews

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Would Recommend

This did the job it was bought to do.

Not BobSeptember 7, 2026
From Blue Xtreme 1_SLASH_4-in x 6-in Carbide Masonry Drill Bit For Hammer drill Verified Purchaser

Was this Review Helpful ?

No thank you

Would Not Recommend

Bought these today to drill a few holes in my driveway for screws for my solar lights. After 9 holes i went through 4 of the bits… do not buy they are not heavy duty

DrockSeptember 6, 2026
From Blue Xtreme 7 -Piece Assorted Carbide Masonry Drill Bit Set For Rotary drill_SLASH_Impact driver

Was this Review Helpful ?

Good product.

Cuts like butter. Great product for what task we need.

JohnSeptember 5, 2026
From Blue Xtreme 3-1_SLASH_16-in x 6-in High-carbon steel Masonry Drill Bit For Hammer drill Verified Purchaser

Was this Review Helpful ?

Works as it should

Would Recommend

Works great for going in brick and I to wood

Drill bitSeptember 4, 2026
From Blue Xtreme 1-in x 12-in Carbide Masonry Drill Bit For Hammer drill Verified Purchaser

Was this Review Helpful ?

Less than expected

Would Recommend

I bought this but to drill about a dozen thru holes. Idk what this concrete was made of, but after 9 holes the bit gave up. It just quit drilling.

Bob the builderSeptember 4, 2026
From Blue Xtreme 3-1_SLASH_16-in x 6-in High-carbon steel Masonry Drill Bit For Hammer drill Verified Purchaser

Was this Review Helpful ?

Works great and fast shipping

Would Recommend

Works great and the shipping was so fast! Thanks!

GusLSeptember 2, 2026
From Blue Xtreme 7 -Piece Assorted Carbide Masonry Drill Bit Set For Rotary drill_SLASH_Impact driver Verified Purchaser

Was this Review Helpful ?

Rock Address Sign: worked great

Would Recommend

I had to drill into a moss rock stone to set two 2 inch standoffs. It took a while to drill, and I ended up breaking one bit. I was able to get the job done with two bits. The address sign turned out perfect.

BradSeptember 1, 2026
From Blue Xtreme 3-1_SLASH_16-in x 6-in High-carbon steel Masonry Drill Bit For Hammer drill Verified Purchaser Lowe's Employee

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9 Questions

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COMPARE PRODUCTS

		Name	Current Item BoschBlue Xtreme 5 -Piece 1/4-in x 6-in Alloy steel Masonry Drill Bit Set For Hammer drill
		Ratings	742
		Material	Alloy steel
		Bit Diameter (Inches)	1/4-in
		For Use on Brick
BoschImpact Tough 5 -Piece 3-1/16-in x 6-in High-speed steel Masonry Drill Bit For Hammer drill	DEWALT7 -Piece Carbide Masonry Drill Bit Set For Hammer drill	SKIL10 -Piece Assorted Alloy steel Masonry Drill Bit Set For Hammer drill	BoschBulldog 7 -Piece High-carbon steel Masonry Drill Bit Set For Hammer drill	BoschImpact Tough 7 -Piece High-speed steel Masonry Drill Bit Set For Hammer drill	BoschBulldog 5 -Piece Carbide Masonry Drill Bit Set For SDS-plus drill	BoschBulldog 6 -Piece High-carbon steel Masonry Drill Bit Set For Hammer drill	BoschBulldog 7 -Piece 6-in Alloy steel Masonry Drill Bit Set For SDS-plus drill	Spyder5 -Piece 1/4-in x 6-in Carbide Masonry Drill Bit For Hammer drill
110	16	92	34	217	80	30	83
High-speed steel	Carbide	Alloy steel	High-carbon steel	High-speed steel	Carbide	High-carbon steel	Alloy steel	Carbide
3/16-in	Set	Assorted	Set	Set	Set	Set	Set	1/4-in