Key Features Contains Sizes: 14, 16, 18, 22 & 25mm Reduced Shank for sizes above 10mm and 3/8 to suit 10mm or 12.5mm drill chucks Black oxide coating maximises lubricant hold, therefore assisting chip flow and heat dissipation 3 flats on shank, prevents slippage in chuck 118 Deg Split Point ideal for drilling into pilot holes Longest side (mm) 295.00 Median side (mm) 250.00 Shortest side (mm) 75.00 Weight (gr) 1500.00 Type: Drill Bit