Bosch 11221DVS Quick Reference Manual page 20

SDS-max® Hammer Carbide
Wild-Bore with Quadro-X
™
Narrow flute back for reduced
friction between bit and material
Main cutter is fully embedded in the drill bit
body for top power and impact transmission
Quadro-X ™ Enhancements: Under 1"
Shorter head with extended flutes
for fast, straight dust transport
is a specially formulated Tungsten Carbide which provides superior wear resistance in tough applications.
Wild-Bore ™
Quadro-X ™ is a patented Four-Cutter tip design that provides optimal performance when drilling larger diameter holes in
masonry materials. This aggressive tip design is more effective when hitting rebar.
Wild-Bore ™ with Quadro-X
SDS-max® Core Bits
Bosch Core Bits with Wave Design
• Larger, cleaner holes up to 6" in diameter
• Used for vertical drilling applications
Available in
®
SDS-max shank
No Wave
48
Boschtools.com
M a s on r y/ C o n c rete
Technology Rotary Hammer Bits
™
Large flute volume for fast drilling
dust transport and less clogging
™ Technology Rotary Hammer Bits are available in SDS-plus
All-In-One Core
Transmits power directly
to the end of the bits
Wave Design
Unique design transfers energy
thru the bit more effectively for up
to 40% better drilling performance
Wave
Toll Free: 877-BOSCH-99
Dr i l l i ng
Secondary cutters are not connected to the main cutters,
eliminating tensioning in carbide, for a longer life
1" and Larger
Larger Incline for fast
drilling dust transport
®
, SDS-max
Carbide-Tipped Active Centering Bit (Item# HC88)
Asymmetrical Tooth
Design for Fast
Cutting Speed
Tungsten carbide
teeth for longer
life in tough
drilling applications
Updated tip and head
design provides 15%
faster removal rate
and 30% longer life
Smaller Incline for less
wear and clean drilling
dust removal
®
and Spline shanks.