Ko-Ken 16405M 12-point impact socket, 21mm

Ko-Ken 16405M is a 12-point impact socket with a 3/4" square drive. Sizes run from 17 to 65mm. Lengths are 50 to 65mm.

Where this product is used

• Turning metric nuts and bolts with a 3/4" drive impact wrench
• Workshop, maintenance and assembly work on exposed fasteners
• General workshop and maintenance fastening

Features

• 3/4" square drive
• 12-point (bi-hexagon) opening
• Retaining pin and O-ring or C-ring parts for each size
• Size: 17 to 65mm

Key specifications

Choosing the right option

Match the 3/4" square drive to your impact wrench, then choose the size that fits the fastener. Dimension labels: D1, D2 and H. Retaining parts for these sockets: pin A61 with O-ring B61 or C-ring C61; pin A62 with O-ring B62. The part for each size is shown in its specifications. Select impact sockets only for electric or air impact wrenches, wear safety goggles when using nut runners or impact wrenches, never substitute a hand socket for an impact socket, and replace sockets with cracked walls, battered points or other marks of wear.

Related Ko-Ken products: Ko-Ken 16400M 6-Point Impact Socket, Metric Sizes, 3/4" Drive, Ko-Ken 16305M 12-Point Deep Impact Socket, Metric Sizes, 3/4" Drive, Ko-Ken 16300M 6-Point Deep Impact Socket, Metric Sizes, 3/4" Drive, Ko-Ken 16107-22 Impact Hex Bit Socket, Metric Sizes, 3/4" Drive.