Precision, strength, and durability are combined in this HSS drill bit from Toolpak. This blacksmith drill bit features a 118-degree tip cutting angle and a black oxide finish for enhanced surface strength. A hot roll-forged process provides good flexibility and break resistance. The 12.7mm reduced parallel shank bit allows for use in standard drill chucks. This HSS bit is suitable for drilling aluminium, steel, plastic, wood, and non-ferrous metals. Manufactured to DIN338 standard.