Masonry Drill Bit Set 5Pcs (5/32″-3/8″), Four Blade Serrated Eccentric Tungsten Carbide Drill Bits for Concrete, Cement, Brick, Tile, Marble, Glass and Wood, 1/4″ Hex Shank, with Storage Case, Green 5Pcs (5/32-3/8) Green

A compact 5-piece OSTTE masonry bit set (5/32″–3/8″) featuring a 4-blade serrated eccentric tip for better self-centering on smooth surfaces and YG6T tungsten carbide tips for drilling into hard materials. Includes a 1/4″ hex shank for quick bit changes and a storage case.

GYROS 12 PCS #55 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – Carbon Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool #55 (.0520ā€/1.321MM) 12

A 12-piece Gyros #55 micro twist drill bit set (.0520 in / 1.321 mm) made from carbon steel, designed for precise small-hole work in jewelry, plastic, resin, wood, and soft metals. Comes in a clear vial case for easy storage.

Upgraded Masonry Drill Bit Set,Serrated Concrete Drill bit Set – (5/32″-1/2″) 5-Piece Professional Carbide Drill Bits for Concrete, Tile, Brick, Glass, Ceramic, Wood, and Plastic 5PCS-(5/32″-1/2″)

A budget-friendly, multi-material drill bit set from METOTY featuring tungsten carbide serrated tips, a 6-inch extended shank for deeper reach, and a universal 1/4″ hex shank. Includes five sizes from 5/32″ to 1/2″ for concrete, tile, brick, glass, ceramic, wood, and plastic.