These bits are made entirely of premium quality super micrograin carbide from Ceratizit in Luxemburg. The entire series offers several design features:

• the unique tip has curved, negatively ground spurs to produce exceptionally clear bores with no rough edges. Centre point balanced;
• the cylindrical head is bigger that traditional tips and is extremely resistant to prolonged use. Lasts longer between sharpenings
• the plunge edge runs all the way to the centre of the bit to reduce drilling resistance and increase production speed
• the solid carbide construction guarantees an almost infinite number of resharpenings, and because it is a solid unit of carbide, it offers an extra safety feature
• ideal for hard wood and difficult composites such as particle board, MDF and veneer.
• excellent performance on high
• speed boring units and CNC routers

TECHNICAL DETAILS:

• premium quality super-strength steel
• HWM spiral portion with centre point
• 2 cutting edges (Z2)
• 2 spiral flutes
• 2 curved, negatively ground spurs (V2)
• parallel shank with driving flat and adjustable screw length