Skip to product information
Snap-on SDM421B | #1 Phillips Power Bit | 2-3/4 in, 1/4 in hex drive

Snap-on SDM421B | #1 Phillips Power Bit | 2-3/4 in, 1/4 in hex drive

Part Number : SDM421B

At 2-3/4 in long, SDM421B is a #1 Phillips power bit with a 1/4 in hex drive end. It is intended for Phillips fasteners. Listed shank diameter: .187 in. Check that the 1/4 in hex drive and the 2-3/4 in length suit the driver and the access around the fastener. Each tip size and length has its own Snap-on item number, and this one is SDM421B.

Key features

  • Tip size #1
  • Length 2-3/4 in
  • Hex drive size 1/4 in
  • Shank dia. .187 in
  • Snap-on item number SDM421B
Availability: in stock
For pricing, please contact our experts.