Taylormade R9 Tp Irons—New Technology For 2010 Groove Rule

The TaylorMade R9 TP Irons has seriousVelocity Control Chamber (VCC), a fully enclosed
performance technology in a classic player's shapecompartment positioned behind the clubface that
and size. The High MOI (Moment of Inertia) andallows a large area of the 2.0 mm face to exist
Inverted Cone clubface technology in every ironunsupported, increasing COR to promote more
mean superior distance while the VCCdistance.
(Velocity-Control Chamber) offer increased 
consistency, ball speed and power.The open space within the VCC is fully filled with light
 yet dense foam that manages vibration energy to
The vibration-controlling cavity badge provides adeliver excellent feel and sound at impact. The VCC
satisfying feel and sound and the Tour-beveled soleallows the re-distribution of mass within the clubhead
reduces resistance to react "thinner" with the turf.to give the R9 TP long-irons an exceptionally low CG
The grooves conform to new USGA and R&Aand high MOI, which combines with the fast clubface
rules and the KBS Tour Series steel shafts areto make them easier to launch high and long.
engineered to promote increased stability and energy 
transfer.Progressive face thickness is incorporated throughout
 the set starting at 2.0 mm in the 2- through 5-iron,
VCC (Velocity-Control Chamber)2.3 mm in the 6- and 7-iron, and 2.5 mm in the 8-iron
Called the Velocity-Control Chamber, it makes itthrough pitching wedge. The result is progressively
possible for an immense area of the ultra-thin (2.0higher COR where you need it in the middle-irons and
mm) clubface to exist unsupported.long-irons, and fantastic feel in the short-irons
  
Inverted Cone TechnologyCompact Shape
As the VCC makes it easier to launch the ball withR9 TP heads are similar to the compact shape of the
the long- and middle-irons, TaylorMade engineersTour Preferred® irons (which are the most popular
have gone to great lengths to ensure that the R9and successful irons on the PGA Tour today), yet
irons deliver controlled power by incorporatingthe R9 TPs offer a larger hittable face area due in
Inverted Cone Technology on the inner side of thepart to differences in the way the head blends into
clubface. In addition to promoting higher ball speed onthe hosel.
off-center hits, the Inverted Cone has been carefully 
calibrated to eliminate "hot spots" so that ball speedThe top-line is beveled along the back edge to give it
is consistent across the clubface, resulting in keena thin and elegant appearance, and the sole is
and consistent distance control in all of the R9 irons.beveled to reduce resistance so it can perform
 "thinner" when it meets the turf. Each R9 TP head is
TaylorMade R9 TP Iron Setperimeter-weighted and equipped with a
As part of TaylorMade's revered Tour Preferred®vibration-controlling cavity badge.
product line, R9 TP irons are engineered to, above all, 
deliver an exceptional degree of distance control andThe 6-iron through pitching wedge feature an
consistency, which is critical to any player whoundercut cavity that's visible because the cavity
competes at a high level or wants to.badge is smaller than that used in the R9 irons. The
The R9 TP iron's classic shape and size areundercut cavity allows us to push more weight to
characterized by a compact head featuring athe perimeter of the head in order to increase MOI
semi-straight leading edge, semi-square toe, thinand distance-control
topline and thin, cambered, beveled, multi-functional 
sole.New and Conforming Grooves for 2010
 The R9 TP irons incorporate a new groove design
New Technologythat conforms to the USGA and R&A ruling that
In terms of technology, the R9 TP irons offer plenty.goes into affect in 2010 for high-level competition.
The 2- through 5-iron incorporate TaylorMade's