Dormer G10712.4 Series G107 HSS-E Countersink with 90° Hexagonal Shank, Bright, 12.4mm x 2.8mm x 50mm

• 90 degrees Angle - designed to chamfer holes to accommodate standard fasteners with 90 degree heads
• Premium HSS-E material - can be used for chamfering holes in many materials including steel, aluminium, stainless steels
• Hexagon Drive Shank - provides improved holding when used with electric screw-driver adaptors.
• Bright finish - prevents work piece material from sticking to the cutting edge
• Versatile product - designed for hand held use in quick change power tools

The G107 countersink has a hexagonal shank which makes it easier to hold with electric screwdriver adapters. The 90 degree countersink produces chamfers for standard fasteners with 90 degree heads. The bright finish means you get a cleaner, more accurate finish because it stops workpiece material from sticking to the cutting edges. The G107 countersink is a very versatile product which has been designed for hand held use in quick change power tools and the High Speed steel used in manufacture means it is suitable for chamfering a large number of materials including stainless steels, steels and aluminium.