Dormer A777 Series HSS-E Twist Drill Bit, 12mm Diameter, 151 mm Overall

Bore into superalloy workpieces with ease thanks to this drill bit from Dormer. It pairs with your drilling machine and rotates swiftly into hard surfaces to create helical holes for screw and bolt installation. Its overall length of 151mm allows you to reach deep into your material. The unit's HSS-E construction makes it tough as nails, so it's fit for heavy-duty tasks. A bronze finish improves its resistance to corrosion, meaning you can count on it for long-lasting service.

• Right-hand rotation for use with standard drills
• Compact diameter of 12mm for precision drilling
• Light weight of 100.2g for comfortable handling during operation

• Construction sites
• Carpentry workshops
• Machine building

This unit has a 135° split point angle, which provides enhanced centering when boring. It also reduces the tendency of the bit to wander when starting a hole, giving you a precise cut.