Home » Our Products » 3/8″ Drive Fractional & Metric Hex Bit Socket Sets

3/8″ Drive Fractional & Metric Hex Bit Socket Sets

Blackhawk Hand Tools 3/8″ Drive 13 Piece Fractional Hex Bit Set HW-9412S

  • Zinc phosphate finish on bits
  • Pressed in, Foreign Object Debris (FOD) compliant
  • Easy to read stamped markings
  • Includes: 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 3/8″, 5/16″, 1/4″, 7/32″, 3/16″ hex bits; socket bar and clips

Blackhawk Hand Tools 3/8″ Drive 12 Piece Metric Hex Bit Set HW-9412MS

  • Zinc phosphate finish on bits
  • Pressed in, Foreign Object Debris (FOD) compliant
  • Easy-to-read stamped markings
  • Includes: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm hex bit sockets; socket bar and clips

Proto 3/8″ Drive 6 Piece Torx® Bit Socket Set J5238C


Proto 3/8″ & 1/2″ Drive 10 Piece Fractional Hex Bit Set J4900A

  • Proto® bits are offered in a broad range to accommodate production assembly applications
  • Made of alloy steel. Polished chrome finish
  • Includes: 3/8″ drive bits 1/4″, 1/8″, 3/16″, 3/8″, 5/16″, 5/32″, 7/32″; 1/2″ drive bits 1/2″, 5/8″, 9/16″; blow molded box

Proto 3/8″ & 1/2″ Drive 10 Piece Metric Hex Bit Set J4900MA

  • Proto® bits are offered in a broad range to accommodate production assembly applications
  • Made of alloy steel. Polished chrome finish
  • Includes: 3/8″ drive 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm; 1/2″ drive 12mm,14mm, 17mm; molded case

Proto 3/8″ Drive 7 Piece Ball Style Extra Long Hex Bit Set J4900BD

  • Ball style head to turn a hex fastener at different angles in hard to reach places
  • Made of alloy steel. Polished chrome finish
  • Set includes socket bar and socket clips
  • Extra long bits for additional reach
  • Includes: 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″ hex bits; socket bar and clips

Proto 3/8″ Drive Metric 7 Piece Hex Bit Set J4990-SMA

  • Includes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm hex bit sockets; with socket bar and clips

Proto 3/8″ Drive Fractional 7 Piece Hex Bit Set J4900-7C

  • Includes: 1/4″, 1/8″, 3/16″, 3/8″, 5/16″, 5/32″, 7/32″ hex bits; with socket bar and clips

Proto 3/8″ Drive Fractional 7 Piece Short Hex Bit Set J4990-7ST

  • Includes: 1/4″, 1/8″, 3/16″, 3/8″, 5/16″, 5/32″, 7/32″ short hex bits; with socket bar and clips

Proto 3/8″ Drive Metric 7 Piece Short Hex Bit Set J4990-MST

  • Includes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm short hex bits; with socket bar and clips

Proto 3/8″ Drive Fractional & Metric 13 Piece Hex Bit Socket Set J4902A

  • Includes: 1/4″, 1/8″, 3/16″, 3/8″, 5/16″, 5/32″, 7/32″ fractional hex bits; 4mm, 5mm, 6mm, 7mm, 8mm, 10mm metric hex bits; (20) socket bars and clips

Proto 3/8″ Drive Metric 6 Piece Extra Long Hex Bit Set J4990-SMXL

  • Includes: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm extra long hex bits; with socket bar and clips

Proto 3/8″ Drive Fractional 7 Piece Extra Long Hex Bit Set J4990-7XL

  • Includes: 1/4″, 1/8″, 3/16″, 3/8″, 5/16″, 5/32″, 7/32″ extra long hex bits; with socket bar and clips

Proto 3/8″ Drive Metric 6 Piece Extra Long Hex Bit Set J4990-SMXL

  • Includes: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm extra long hex bits; with socket bar and clips

Proto 3/8″ Drive 6 Piece Torx® Bit Socket Set J5238C

  • Includes: T15, T20, T25, T27, T30, T40 Torx® bits; with socket bar and clips

Proto 3/8″ Drive 8 Piece Torx® Bit Socket Set J5239C

  • Includes: T15, T20, T25, T27, T30, T40, T45, T50 Torx® bits; with socket bar and clips

  • Contact Heavy Maintenance Supply 205-384-5284 for more information