UNI MAG FLANGE Product : 2371518 in stock£39.00 (ex. VAT) THE UNI MAG FLANGE IS A STRAIGHT REPLACMENT FOR STANDARD. IT IS STRONGER THAN THE ORIGINAL. THE ADDITIONAL BRACE ON THE BACK AND THE INCREASE IN DEPTH OF THE OUTTER RIM SIGNIFICANTLY INCREASE THE RIDGIDITY. WHILST THE ADDITIONAL MATERIAL AROUND THE MORE VULNERABLE MAG COWL FIXING POSITIONS BOTH INCREASES THE FUNCTIONAL THREAD DEPTH AND ALLOWS FOR TAPPING OUT TO LARGER SIZES.