Makita D-03888 SDS Plus Drill Performance Set 5 Piece. 2 cutter SDS plus drill bits suitable for masonry and concrete. The solid carbide tip with centering point and optimised flutes offers fast drilling speeds in a contractors, low cost option. TCT tip manufactured to DIN 8039. Features: Precision ground SDS Plus drill bits perfect for Masonry tasks Good drilling speed at low cost. Application: Concrete, masonry, fixings, 2 Cutter TCT tip to DIN8039. Specification: SDS Plus Drill Bit Diameters and Lengths: 5.5mm (D) x 110mm (L) 7.0mm (D) x 110mm (L) 6.0mm (D) x 160mm (L) 7.0mm (D) x 160mm (L) 8.0mm (D) x 160mm (L)