The Draper Masonry Series drill bits are heavy-duty and precise. Made from an alloy-steel with a professionally ground tungsten carbide tip for a faster cut and longer service life. The precision ground flutes with 135° tip angle ensures efficiency when drilling into dense building materials. Suitable for use with concrete, brick, stone, slate and all masonry. Compatible with a standard 10/13mm chuck. Manufactured to DIN8039Features & Benefits:• Heavy-duty and precise, made from an alloy-steel• Professionally ground tungsten carbide tip for a faster cut • Precision ground flutes with 135° tip angle • Suitable for use with concrete, brick, stone, slate and all masonry• Compatible with a standard 10/13mm chuckSpecifications:Drill tip angle: 135°Tip material: TCT YG8Flute: SingleConnection: Round shankConstruction: Milled and braised Contents:5 x Masonry drill bits - 4.0 x 75mm, 5.0 x 85mm, 6.0 x 100mm, 8.0 x 120mm, 10 x 120mm