Makita D-72877 TCT Drill Bit set for Masonry (5 Piece) The Makita D-72861 is a 5 Piece Drill Bit Set with straight shanks, suited to drilling in Masonry. The Set has 5 different sized Drills: 4, 5, 6, 8 and 10mm. TCT Masonry Drill Bits are for general purpose drilling including bricks, blocks and cement render when used in an impact or percussion drill. Featuring a heavy-duty Tungsten Carbide tip and fast spiral for waste removal. Features: Suited to drilling in Masonry Heavy-duty Tungsten Carbide tip Straight shank Storage case Specification: Sizes: 4, 5, 6, 8 and 10mm Shank: Straight