Allen (Hex) Key and Hex Bit Sizes

9mm Hex Bit Socket – ARES Tool, MJD Industries, LLC

7pcs Screwdriver Bit Set Magnetic Hex Head 1/4 Shank Screwdriver Bit Electric Hexagonal Bit Screwdriver Socket Bit H1.5-H6 - AliExpress

Hex Bit 1/4 - 50mm - 10 Pack

3/8 in. Drive Metric Long Reach Hex Bit Socket Set, 7-Piece

Twist Drills & Drill Bits

Hex Bit Allen Wrench Drill Bit Set Premium S2 Steel Drill - Temu

GridFinity hexagonal bit module (4mm & 1/4) - 3D model by kompetenzbolzen on Thangs

1/2″ DR.HEX BIT SOCKET – Auto Lubumbashi

WESTWARD, 1/2 in Drive Size, Hex Tip, Socket Bit - 54TM96

Urrea Hex Fractional Impact Socket Bit Set, 75150, 3/4 Drive, 6 Pt, 1/2-1, 6 Pieces W/Metal Case