Bosch Bulldog Tough 4-Cutter 18-in Alloy Steel Masonry Drill Bit for SDS-Plus Drill
SKU: 77611231856

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

Sale price$29.68 Regular price$32.98
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  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Bosch Bulldog Tough 4-Cutter 18-in Alloy Steel Masonry Drill Bit for SDS-Plus DrillDurable SDS plus bit design features a four cutter head with four flute technology, for 2X life in concrete with rebar and hard aggregate Four cutter head design ensures that one angle is always hitting rebar to help prevent the bit getting stuck Four flute bit technology aggressively pulls dust away from hole, for faster and cooler drilling Accurate anchoring ideal for drilling anchoring holes, the centering tip provides precise starts Bosch made

Durable SDS-plus® bit design – features a four-cutter head with four-flute technology, for 2X life in concrete with rebar and hard aggregate Four-cutter head design – ensures that one angle is always hitting rebar to help prevent the bit getting stuck Four-flute bit technology – aggressively pulls dust away from hole, for faster and cooler drilling Accurate anchoring – ideal for drilling anchoring holes, the centering tip provides precise starts Bosch-made carbide tips – advances consistent, quality material Turn-angle head – provides large and short dust channels for enhanced drilling speed Premium manufacturing – made with quality materials and innovative engineering

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77611231856

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4.2 ★★★★★
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Verified Purchase
JOHN A.
Louisville, US
★★★★★ 5
Heavy Duty!!
Performed extremely well. No buzzzing or poor connection. Extremely well built and has been working issue free for over 6 months! Instalation can be a bit difficult due to size and weight. Not really a problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2024
S
Verified Purchase
shawn
Fort Morgan, US
★★★★★ 4
Seems to be ok for the money
We use it to power a 2000w inverter for the refrigerator and microwave on our boat where sometimes it will stay on continuously throughout the day and it hasn't let us down. As others have said, the terminals are awful close together but for the money, it's worth it.
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Reviewed in the United States on January 21, 2025
W
Verified Purchase
WN
Boise, US
★★★★★ 5
Been doing great since 2020
Used this to replace the charging solenoid on my diesel motorhome. Originally used a White-Rodgers OEM relay and it only lasted about 18 months. This has been going strong since 2020 and I use my motorhome about 10 months out of the year with lots of miles.
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Reviewed in the United States on October 2, 2024
J
Verified Purchase
Jason Vorbeck
Omaha, US
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
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Reviewed in the United States on November 15, 2025
D
Verified Purchase
Dave Kulina
Bozeman, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
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Reviewed in the United States on April 18, 2021

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