Bosch Bulldog Tough 4-Cutter 5/16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill
Item #1405581 |
Model #HC4C2051
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
General | |||
|---|---|---|---|
Series Name | Bulldog Tough 4-Cutter | Case Type | N/A (no case) |
Type | Percussion/Rotary | Shank Type | SDS-plus |
Material | Alloy steel | Tip Material | Carbide |
Package Quantity | 1 | ||
Dimensions | |||
|---|---|---|---|
Bit Diameter (Inches) | 5/16-in | Maximum Drilling Depth | 4-in |
Bit Length | 6-in | Shank Size | SDS-plus |
Features | |||
|---|---|---|---|
Lowe's Exclusive | Yes | Set/Individual | Individual |
Compatibility | |||
|---|---|---|---|
Brand/Model Compatibility | Fits most SDS-plus rotary hammers | 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 | Yes |
Warranty | |||
|---|---|---|---|
Warranty | None | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 27111500 | ||
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Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this drill bit for exceptional performance in concrete and masonry, with most highlighting how effortlessly it cuts through tough materials like old concrete and cinder block. Many report drilling 20 or more holes without degradation, and reviewers consistently note the bit remains sharp and effective under heavy use. The 4-cutter design is recognized for enhanced durability and cutting efficiency. Most customers consider it a top-tier performer that delivers reliable, long-lasting results. A few users reported premature dulling after just a couple of holes, and some note it won't cut through rebar, though these represent isolated cases significantly outweighed by positive feedback.
Customer review summary generated by AI, including incentivized reviews.Clean cut
Worked very well on concrete footing. Quad tip made a nice, clean cut
From Bulldog Tough 4-Cutter 5_SLASH_8-in x 8-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Good purchase
These work exactly like they should, they will hog through material but I would limit the use through hydraulic cement.
From Bulldog Tough 4-Cutter 1_SLASH_2-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Works like it should
Well designed and a good purchase, will hog through cement block and non hydraulic cement.
From Bulldog Tough 4-Cutter 3_SLASH_4-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Greatv
Greatv
From Bulldog Tough 4-Cutter 5_SLASH_32-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Went through cinder block easy.
Did the job
From Bulldog Tough 4-Cutter 3_SLASH_4-in x 18-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
Worked great to pre drill for cement anchors
Perfect
From Bulldog Tough 4-Cutter 3-1_SLASH_16-in x 6-in Alloy steel Masonry Drill Bit For SDS-plus drill Verified Purchaser
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