Walter 01R231 31/64" SST 135° 3/8" Reduced Shank Drill Bit
SST 3/8" reduced shank drill bits allow for the drilling holes with drills that have a 3/8" chuck capacity. Their 135° self-centering split point allows for outstanding performance with much less pressure.
- Drill Size: 31/64"
- Flute Length: 4"
- Overall Length: 5-15/16"
- Drills accurate holes up to 1/2" diameter
- SST geometry for best performance
- Special design for drills with 3/8" chuck cap
