SST+ 135° Jobbers, Letter

For high tensile steel

Walter SST+ drill bits are now madewith cobalt blend to drill even moreholes faster in any type of material.

Features

  • "High flow" flute design
  • Back tapered body
  • Drills more holes, faster
  • Exclusive self-centering "Speed Tip"
  • Heavy-duty fully ground body construction
  • Special bronze SST surface treatment

Materials

  • Mild steel
  • Non-ferrous metal
  • Stainless steel

Technical Specifications

Drill size
Flute Length
Overall length
Order No
Min. Pkg.
List Price
Order
F 2 1/2 4 01-C 506 10 6.52
I 2 3/4 4 1/4 01-C 509 1 8.42
Q 3 4 5/8 01-C 517 1 13.28
U 3 3/16 4 15/16 01-C 521 10 13.82

Applications

  • Drilling of round surfaces
  • Drilling with stationary machines