Drill Bits from Walter Surface Technologies

Super Speed Tip (SST)+ 135° Stub, Fractional

 
 
Super Speed Tip (SST)+ 135° Stub, Fractional -- View Larger Image
Super Speed Tip (SST)+ 135° Stub, Fractional-Image

Excellent for drilling into sheet metal and other thin-walled material. Its split point of 135° allows for positive drilling without center-punching and its short length gives high resistance to breakage and allows for drilling in confined spaces.

FEATURES

  • Drills more holes, faster
  • Short length for maximum breakage resistance
  • Special bronze SST surface treatment
  • Special self-centering point for minimal burrs
MATERIALS

  • Mild steel
  • Non-ferrous metal
  • Sheet metal
  • Stainless steel
APPLICATIONS

  • Drilling into sheet metal
  • Drilling of round surfaces
  • Drilling with stationary machines

Specifications

Product Category
Drill Bits
Product
Drill
Units
Fractional
Drill Type
Twist
Diameter
0.062 to 0.500 inch (1.6 to 12.7 mm)
Cutting Length
0.38 to 2.12 inch (10 to 54 mm)
OAL
 
Edges
 
Coating
 
Shank
 
Cutting Application
 
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