WedgeSky Dream Jump DP

D - TOUR DP 2010 is an epoch - making which adopted the manganese alloy "DAMPALLOY (Dampaloy)" which has both durability produced by 3 times hardness of soft iron S25C and impact absorption superior to soft iron and stainless steel as a head material It is a prospec wedge. 
Since the head formed by the damper roy can absorb the shock of the impact greatly, the contact time of the ball and the face is prolonged, the spin performance is remarkably improved, the head vibration at the time of impact is greatly reduced It has ideal conditions of prospec wedge, such as directional performance improvement greatly. 
The unique form of the D - tour series that scrapes the toe and heel of the sole with a moderate bouncing ensures a sense of stability at the time of addressing and a large head opening and closing freedom, and a sharp swing unique to the prospec wedge It is possible to separate it freely. 
In order to form a head with a hard damper rope, a skilled craftman repeatedly heat treated and polished one by one manually, and spent five times as many steps as usual to train. 
DP 2010 promises golf rank one rank to any golfer.

Comparison of free vibration curves

The above picture is a comparison of free vibration curves of 17-4 PH stainless steel and DAMPALLOY. 
The amplitude reduction of DAMPALLOY is 15 times better than stainless steel.

Chemical composition %

Hardness test

Tensile test

Characteristic

It is used in places where shock absorption and durability are required, such as wheels of a train because it has the property of absorbing shock and vibration and the hardness about halfway between S25C and SUS .

Main Specifications of D-TOUR WEDGE DP 2010