Sds-max, R-tec, Drilling – Bosch 11255VSR User Manual
Page 21: Masonr y/concrete, How does r-tec work
49
Toll Free: 877-BOSCH-99
Boschtools.com
SDS-max® Wild-Bore™ Rotary Hammer Bits
with Quadro-X™ Design
SDS-max® Rotary Hammer Core Bits
Bosch SDS-max® rotary hammer core bits are carbide tipped with an integral
shank for better power transmission. Maximum core size is 4" deep.
Item #
Diameter
Usable
Length
Overall
Length
HC5020
5/8"
8"
13"
HC5021
5/8"
16"
21"
HC5022
5/8"
11"
16"
HC5023
5/8"
31"
36"
HC5026
11/16"
16"
21"
HC5030
3/4"
8"
13"
HC5031
3/4"
16"
21"
HC5032
3/4"
11"
16"
HC5033
3/4"
31"
36"
HC5036
13/16"
16"
21"
HC5039
27/32"
16"
21"
HC5040
7/8"
8"
13"
HC5041
7/8"
16"
21"
HC5042
7/8"
11"
16"
HC5050
1"
8"
13"
HC5051
1"
16"
21"
HC5052
1"
11"
16"
HC5053
1"
31"
36"
HC5056
1-1/16"
18"
23"
HC5060
1-1/8"
10"
15"
HC5061
1-1/8"
18"
23"
HC5070
1-1/4"
10"
15"
HC5071
1-1/4"
18"
23"
HC5073
1-1/4"
31"
36"
HC5076
1-5/16"
18"
23"
HC5081
1-3/8"
18"
23"
HC5086
1-7/16"
18"
23"
HC5091
1-1/2"
18"
23"
HC5096
1-9/16"
18"
23"
HC5098
1-3/4"
18"
23"
HC5099
2"
18"
23"
Item #
Bit
Diameter
Usable
Length
Overall
Length
HC8501
1-3/4"
7"
12"
HC8506
1-3/4"
17"
22"
HC8510
2"
7"
12"
HC8515
2"
17"
22"
HC8521
2-5/8"
7"
12"
HC8526
2-5/8"
17"
22"
HC8530
3"
7"
12"
HC8531
3-1/4"
7"
12"
HC8536
3-1/4"
17"
22"
HC8540
3-9/16"
7"
12"
HC8545
3-9/16"
17"
22"
HC8550
4"
7"
12"
HC8555
4"
12"
17"
HC8575
5'
17"
22"
HC8595
6"
17"
22"
HC88 Centering
Bit & Drif Pin
—
—
5-5/16"
The next generation of SDS-max
®
chisels and points features the
innovation you’ve come to expect from Bosch, the professional’s
choice in concrete drilling and demolition. Reflection technology
is the latest innovation in demolition steel, so Bosch has
incorporated its new R-Tec reflection point into each chisel
or point. With each beat of the hammer, energy is dispersed.
Our new R-Tec reflection element reflects the hammer’s energy
back into the work material, increasing the rate of removal by
15%. And the R-Tec chisel features a unique cutting head with
extra wedges for increased breakout. Bosch SDS-max
®
R-Tec
chisels and points produce faster results in less time and help
increase overall jobsite productivity and profitability.
The reflection element reflects the
energy of the return shock and
converts it into new impact energy.
Conventional Chisel
R-Tec Chisel
SDS-max
®
R-Tec
How Does R-Tec Work?
Innovative Reflection Element
Increases material removal
rate by up to 15%.
Bosch Marking
Patented
SDS-max® Shank
High-quality Hardened Steel
Can be re-sharpened, re-forged and
provides long service life.
Star Point Tip
Self Sharpening, less binding
Masonr y/Concrete
Drilling