550ASP Heavy-Duty Cobalt Straw Jobber-Length Drill Bit, 0.2188 in dia Cutting, 3.75 in OAL, 7/32 in

Chicago-Latrobe® 550ASP Heavy-Duty Cobalt Straw Jobber-Length Drill Bits

Description

  • Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials
  • Manufactured from premium cobalt high-speed steel
  • Straw finish adds lubricity and easily identifies cobalt drills
  • 135° P3 split point is self-centering for reduced thrust and easier penetration
  • Sizes smaller than 0.0625 inch do not have split point

Specification

No. of Flutes

2

Applicable Materials

Alloy Steel; Stainless Steel; Titanium

Bit Length

3.75 in

Cutting Diam [Nom]

0.2188 in

Dia. [Nom]

7/32 in

Coating

Straw

Finish

Straw

Flute Length

2.5 in

Overall Length [Nom]

3.75 in

Material

HSS-CO 5% (M35)

Point Angle

135° RHS/RHC

Shank Type

Straight

Type

Style 550ASP

Brand