Name: Bosch Bulldog Xtreme8 8-Cutter Assorted Carbide Masonry Drill Bit Set For SDS-plus drill
Brand: Bosch
SKU: 5014931977
Price: 34.98 USD
Availability: InStock
Rating: 4.4 (208 reviews)

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Drill into concrete with rebar with Bosch's first eight-cutter SDS-plus concrete drill bit engineered to drill through the toughest jobs, even when encountering rebar. Bulldog Xtreme8™ bits are ideal for workers drilling holes in concrete all day, with their eight-cutter carbide head design which reduces bit jamming and delivers up to 4X life (vs. Harbor Freight Warrior Masonry Bits). Drill with increased productivity in applications such as anchor installation, remodeling, plumbing, electrical work, and more. Bulldog Xtreme8™ bits are compatible with SDS-plus rotary hammers.

Set contents: Seven piece set includes (1) 5/32" x 4" x 6", (2) 3/16" x 4" x 6", (2) 1/4" x 4" x 6", (1) 3/8" x 4" x- 6", (1) 1/2" x 4" x 6" drill bits
Eight-cutter head: Provides eight cutting edges to hit rebar, to help prevent the bit from getting stuck
Carbide head: Improves strength of the bit tip, reducing breakage upon hitting rebar
Centering tip: Ideal for drilling anchoring holes to enhance the precision of hole placement
Integrated wear mark: Indicates when the bit has been fully worn
Variable (4-2-2) flute design: Aggressively pulls dust away from hole to reduce heat build up, for more continuous drilling
Bosch-made carbide: Promotes quality material for increased durability
Universal brand fit: For use with sds-plus rotary hammers

General
Series Name	Bulldog Xtreme8 8-Cutter	Case Type	N/A (no case)
Type	Rotary	Shank Type	SDS-plus
Material	Carbide	Tip Material	Carbide
Package Quantity	1

Dimensions
Bit Diameter (Inches)	Assorted	Maximum Drilling Depth	4-in
Bit Length	Set	Shank Size	SDS-plus

Features
Lowe's Exclusive	Yes	Set/Individual	Set

Compatibility
Brand/Model Compatibility	Bosch	For Use on Concrete	Yes
Compatible Tool	SDS-plus 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

4.4 out of 5

208 Reviews

84% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

What Customers Are Saying

Customers overwhelmingly praise this drill bit for exceptional concrete drilling performance, with most highlighting its speed, ease, and durability. The 8-cutter carbide design significantly outperforms cheaper alternatives, cutting through concrete efficiently while maintaining sharpness across multiple uses. Reviewers consistently note the bit's robust construction, with no bending or wobbling, and many report it delivers reliable results on demanding masonry tasks. Most find the performance justifies the cost, expressing strong satisfaction and stating they will use this brand exclusively. A few users report isolated issues like tip breakage or fit problems, but these represent a small minority of feedback.

Customer review summary generated by AI, including incentivized reviews.

208 Customer Reviews

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Would Recommend

Does a great job and last a long time.

BobbySeptember 6, 2026
From Bulldog Xtreme8 8-Cutter 1_SLASH_2-in x 6-in Carbide Masonry Drill Bit For SDS-plus drill Verified Purchaser

Was this Review Helpful ?

Great bit.!

The drill bits cut like butter, durable and strong strong.!

ShawnmcgeeSeptember 3, 2026
From Bulldog Xtreme8 8-Cutter 3_SLASH_8-in x 6-in Carbide Masonry Drill Bit For SDS-plus drill Verified Purchaser

Was this Review Helpful ?

Pretty good.

Would Recommend

Another decent bit. This series seems to last longer than the others we’ve used.

BryanSeptember 3, 2026
From Bulldog Xtreme8 8-Cutter 3-1_SLASH_16-in x 6-in Carbide Masonry Drill Bit For SDS-plus drill Verified Purchaser

Was this Review Helpful ?

Worked great

Would Recommend

Bought to mount some items to a brick wall. Worked perfectly with Bosch hammer drill.

JoshSeptember 2, 2026
From Bulldog Xtreme8 8-Cutter 1_SLASH_2-in x 6-in Carbide Masonry Drill Bit For SDS-plus drill Verified Purchaser

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		Name	Current Item BoschBulldog Xtreme8 8-Cutter Assorted Carbide Masonry Drill Bit Set For SDS-plus drill
		Ratings	207
		Material	Carbide
		Bit Diameter (Inches)	Assorted
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Alloy steel	High-carbon steel	Alloy steel	Carbide
Set	Set	Assorted	Assorted