Bosch Bulldog Tough 4-Cutter 3/4-in x 18-in Alloy Steel Masonry Drill Bit for SDS-Plus Drill

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Bosch 3/4-in x 18-in SDS-plus Masonry Drill Bit

Engineered for heavy-duty anchoring and concrete work, the Bosch Bulldog Tough 4-Cutter bit features an alloy-steel body with Bosch-made carbide tips. Its four-cutter head and four-flute design speed drilling, clear dust efficiently, and deliver long life even when encountering rebar.


Key Features:

  • Four-Cutter Head: Maintains cutting contact on rebar to reduce jamming and breakage
  • Fast, Cool Drilling: Four-flute design evacuates dust aggressively for quicker holes and longer bit life
  • Accurate Starts: Centering tip helps place precise anchoring holes
  • SDS-plus Compatibility: Fits most SDS-plus rotary hammers for reliable performance
  • Durable Construction: Alloy steel body with Bosch-manufactured carbide tips for 2X life in concrete with hard aggregate

Specifications Table:

Specification Details
Series Name Bulldog Tough 4-Cutter
Type Percussion/Rotary
Material Alloy steel
Tip Material Carbide
Shank Type SDS-plus
Shank Size SDS-plus
Bit Diameter 3/4 in
Bit Length 18 in
Maximum Drilling Depth 16 in
Set/Individual Individual
Package Quantity 1
Brand/Model Compatibility Fits most SDS-plus rotary hammers
Compatible Tool SDS-plus drill
For Use on Stone Yes
For Use on Wood No
For Use on Concrete Yes
For Use on Brick Yes
For Use on Tile No
For Use on Rebar Yes
Warranty None
CA Residents: Prop 65 Warning(s) No
UNSPSC 27111500

Frequently Asked Questions (FAQ):

Q: What size holes can this bit drill?
A: This bit is 3/4 inch in diameter with an 18-inch overall length and up to 16 inches maximum drilling depth.


Q: Which tools is it compatible with?
A: It’s designed for SDS-plus rotary hammers and fits most SDS-plus models.


Q: Can it drill through rebar?
A: Yes. The four-cutter head is engineered to handle contact with rebar to help prevent the bit from getting stuck.


Q: What materials is it intended for?
A: Concrete, brick, stone, and reinforced concrete; not recommended for wood or tile.


Q: Does it include a case or warranty?
A: No case is included and there is no stated warranty.


Industrial Precision, Sculpted for Concrete

This Bosch Bulldog bit cuts with confidence, turning raw concrete into a canvas for bold architectural gestures. The four-cutter head is the jewel—clean, exact, and relentless—leaving crisp anchor points for sleek fixtures. Pair it with matte black hardware and honed stone for a modern, restrained drama. For those who prize refined craftsmanship, it’s a quiet essential of luxurious, lasting builds.


Equip your SDS-plus hammer with this Bosch Bulldog bit and drill cleaner, faster anchor holes that last.

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