Ko-Ken KO16107-22M27 Impact Hex Bit Socket, 27 mm, 3/4 in Drive

The Ko-Ken 16107-22 is an impact hex bit socket with a 3/4 in square drive. (manufacturer-stated)

Hex sizes are 24 and 27 mm.

Length is 88 mm. (manufacturer-stated)

Each model is listed in the table below with its specifications.

Where this product is used

• Driving large hex socket screws with a 3/4 in drive impact wrench
• Heavy equipment and plant maintenance
• Workshop and maintenance work

Features

• 3/4 in square drive (manufacturer-stated)
• Hex bit socket for hex socket screws (manufacturer-stated)
• Listed in the Impact Sockets section of the catalogue (manufacturer-stated)
• Retaining pin and O-ring or C-ring parts listed in the catalogue for each size (manufacturer-stated)

Common specifications

Key specifications

Weights are manufacturer-stated (Ko-ken catalogue 2025-26).

Selecting the right option

Match the 3/4 in square drive to your impact wrench, then choose the hex size that fits the screw. Dimensions are shown with the labels used in the catalogue table (H and D). The catalogue footnotes list these retaining parts for the sockets: pin A61 with O-ring B61 or C-ring C61. The part for each size is shown in its specifications. The catalogue lists the pins, O-rings and C-rings as separate packs (pages 270 and 271) and does not say whether any are supplied with the socket. (manufacturer-stated) A catalogue footnote says the items it marks have a larger output size than the 22 mm input hex drive, so their maximum output torque rating is less than standards. Check the marked sizes in the Ko-ken catalogue before using at high torque. (manufacturer-stated) The catalogue's safety notes say to select impact sockets only for electric or air impact wrenches, to wear safety goggles when using nut runners or impact wrenches, never to substitute a hand socket for an impact socket, and to replace sockets with cracked walls, battered points or other marks of wear. (manufacturer-stated)

Related products

Related Ko-Ken products: Ko-Ken 14012M-60 Impact Inhex Socket, Metric Sizes, 1/2 in Drive, Ko-Ken 183H-35 Impact Hex Bit, Metric Sizes, 7/16 in Hex Input, Ko-Ken 13025-50 Impact Torx Bit Socket, T20 to T55, 3/8 in Drive, Ko-Ken 16405M 12-Point Impact Socket, Metric Sizes, 3/4 in Drive, Ko-Ken Impact Socket Spare Pin and Ko-Ken 1600C-10 C-Ring Retaining Clip Kit, 10 Clips, 3/4 in Drive.