Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
...
Home
/
Tools
/
Power Tool Accessories
/
Drill Bits
/
Masonry Drill Bits
Masonry Drill Bits
4 Results
Bit Length (in.): 21
Individual/Set: Individual
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
Free 1-2 Day Delivery
Availability
Show Unavailable Products
Department
Tools
Power Tool Accessories
Drill Bits
Masonry Drill Bits
Review Rating
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Brand
Bosch
Makita
Price
to
Go
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
Bit Diameter
1 in
1-3/4 in
2 in
3/4 in
5/8 in
Bit Length (in.)
0 in
0
0.8125 in
1.125 in
1.4375 in
1.828125 in
2 in
2.053
2.25 in
2.75
3 in
3
3.34
3.5 in
3.75 in
4 in
4
4.5 in
4.50 in
5 in
5
5.5 in
6 in
6
6.25 in
6.75 in
7 in
7
7.875 in
8 in
8
9.25 in
9.5 in
10 in
10
10.5 in
11 in
11
11.7 in
11.8 in
12 in
12
12.2 in
12.5 in
13 in
13
13.7 in
14 in
14.2 in
15 in
15.5
15.7 in
15.75 in
16 in
16
16.5 in
17
17 in
18 in
18
19 in
19.5 in
19.7 in
20 in
20.0
20.5 in
20.5
21 in
21
22 in
22.5 in
23 in
23.6 in
24 in
24
25 in
25
26.5 in
27 in
27.6 in
29 in
30 in
35 in
36 in
36
39 in
39
+ View All
Shank Diameter
3/4 in
18 mm
S
Material Application
Concrete
Number of Pieces
1 Piece
Bit Material
Carbide
Shank Style
SDS Max
Drill Bit Type
Hammer Drill Bit
Masonry Bit
Percussion Bit
Drilling Depth (in)
16
21
Individual/Set
Individual
Featured Keywords
concrete drilling
hilti hammer
reinforced concrete
long life
rotary hammer
sds-max rotary hammer
sds-max shank
+ View All
Subscription Eligible
Subscription Eligible
Savings Center
Buy More Save More
More Options Available
$
68
.
27
Buy More, Save More
See Details
(85)
Model# HC5051
Bosch
1 in. x 16 in. x 21 in. SDS-MAX Speed-X Carbide Rotary Hammer Drill Bit for Concrete Drilling
Add to Cart
Compare
$
134
.
37
(7)
Model# HC5099
Bosch
2 in. x 16 in. x 21 in. SDS-Max Speed-X Carbide Rotary Hammer Drill Bit for Concrete Drilling
Add to Cart
Compare
$
54
.
40
(1)
Model# B-61357
Makita
5/8 in. x 21 in. 6-Cutter Carbide Tipped SDS-Max Percussion Bit
Add to Cart
Compare
$
167
.
55
Model# B-66282
Makita
1-3/4 in. x 21 in. SDS-MAX Bit, 6-Cutter
Add to Cart
Compare