#27 x 6 High Speed Aircraft Bit Cobalt

3/8-16 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (225)

1/4-28 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (2200)

and professional results

1-8 x 7 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (5)

1/4 x 4 Powers Wedge-Bit™ SDS Shank 3/4-10 Flat Socket Cap Screws 18-8 Stainless Steel #27 x 6 High SpeedThe Powers Wedge Bit SDS Shank is suitable for heavy duty masonry drilling. Designed with a 1 4"" x 4"" shank for optimal performance, it is ideal for concrete and other masonry materials. The advanced engineering ensures a reliable performance for fast, accurate drilling.