DescriptionSecuFast Tri-Wing M8 x 30 PH A2 Features SecuFast Tri-Wing M8 x 30 PH A2 Type of screw Machine screw Head type Panhead Diameter 8 Lenght 30 Material SS A2 Bit Tri-Wing W7 Related products SecuFast Tri-Wing Bit W7 SecuFast Tri-Wing Bit W7