SST+ 135° 3/8" Reduced Shank

For high tensile steel, fits in a 3/8” chuck

Our SST+ 3/8” reduced shank drill bits allow for the drilling of larger holes with drills that have a 3/8” chuck capacity. Their 135° self-centering split point allows for outstanding performance with much less pressure.

Features

  • Drills accurate holes up to 1/2" diameter
  • SST+ geometry for best performance
  • Special design for drills with 3/8" chuck cap

Materials

  • Mild steel
  • Non-ferrous metal
  • Stainless steel

Technical Specifications

Drill size
Flute Length
Overall length
Order No
Min. Pkg.
List Price
Order
25/64 " 3 7/16 " 5 1/4 " 01-R 225 5 22.20
13/32 " 3 7/16 " 5 1/4 " 01-R 226 5 23.00
27/64 " 3 11/16 " 5 9/16 " 01-R 227 5 25.30
7/16 " 3 11/16 " 5 9/16 " 01-R 228 5 26.65
29/64 " 3 11/16 " 5 9/16 " 01-R 229 5 29.55
15/32 " 4 " 5 15/16 " 01-R 230 5 31.85
31/64 " 4 " 5 15/16 " 01-R 231 5 33.10
1/2 " 4 " 5 15/16 " 01-R 232 5 34.25
17/32 " 4 13/16 " 6 5/8 " 01-R 234 1 42.45
9/16 " 4 13/16 " 6 5/8 " 01-R 236 1 46.60
5/8 " 5 3/16 " 7 1/8 " 01-R 240 1 66.70

Applications

  • Drilling large diameter holes with portable drills
  • Drilling of round surfaces
  • Large diameter holes with stationary machines