1/2" Counterbores

3 Results
Counterbore 3-1/2 -- 3-1/2
from Universal Cutting Tools, Inc.

Capscrew Counterbore - Straight Shank - High Speed Steel - 3-Flute [See More]

  • English Screw Size: 1/2"
  • Units: English or Fractional
  • Product: Individual Counterbore
  • Diameter: 0.781
Series 307-1 -- 03029
from Alvord-Polk, Inc.

Capscrew counterbores, high speed steel [See More]

  • English Screw Size: 1/2"
  • Units: English or Fractional
  • Product: Individual Counterbore
  • Diameter: 0.500
Counterbore 31-1/2 -- 31-1/2
from Universal Cutting Tools, Inc.

Capscrew Counterbore - Taper Shank - High Speed Steel - 3-Flute [See More]

  • English Screw Size: 1/2"
  • Units: English or Fractional
  • Product: Individual Counterbore
  • Diameter: 0.781