1. SIZE: 00719A - 5.0 x 110mm 00719B - 5.0 x 160mm 00719C - 5.5 x 110mm 00719D - 5.5 x 160mm 00719E - 6.0 x 110mm 00719F - 6.0 x 160mm 00719G - 6.5 x 110mm 00719H - 6.5 x 160mm 00719J - 8.0 x 110mm 00719K - 8.0 x 160mm 00719L - 8.0 x 300mm 00719M - 9.0 x 160mm 00719N - 10.0 x 110mm 00719O - 10.0 x 160mm 00719P - 10.0 x 210mm 00719R - 12.0 x 160mm 00719S - 12.0 x 210mm 00719T - 12.0 x 260mm 00719U - 12.0 x 300mm 00719V - 12.0 x 460mm 00719W - 13.0 x 160mm 00719AA - 14.0 x 210mm 00719AAA - 14.0 x 300mm 00719AB - 14.0 x 460mm 00719AC - 15.0 x 210mm 00719AD - 16.0 x 210mm 00719AE - 16.0 x 300mm 00719AF - 16.0 x 460mm 00719AG - 18.0 x 210mm 00719AH - 18.0 x 300mm 00719AI - 18.0 x 460mm 00719AJ - 20.0 x 260mm 00719AK - 20.0 x 350mm 00719AL - 20.0 x 460mm 00719AM - 22.0 x 300mm 00719AMA - 22.0 x 350mm 00719AN - 22.0 x 460mm 00719AO - 25.0 x 350mm 00719AP - 25.0 x 460mm
2. MATERIAL: The drill bits are made of 40Cr steel + YG8C cemented carbide + TCT (tungsten carbide tipped) Shank type - SDS plus
3. HIGH QUALITY: The bits clean debris out for fast and efficient drilling. The optimized design of the SDS drill bits allows the material to quickly move out of the hole while the bit remains cool. High-quality SDS bit designed to work in masonry applications; brick, stone, concrete, block, etc The bits are strong, durable and have excellent rust resistance.