Diamond Twist Drills

$6.95 - $59.95
Total ---
High-speed steel twist drills are coated at the tip with a medium-fine diamond grit for drilling stones, ceramics, glass and other hard nonmetallic materials. Use water as a lubricant. Available individually or in a set of all 12 sizes.
Find these items on these pages in our catalog:
  • 255
    Drill # Diameter
    (mm)
    Diameter
    (inch)
    36 2.70 0.106
    40 2.49 0.098
    45 2.08 0.082
    47 1.99 0.078
    50 1.77 0.070
    51 1.70 0.067
    52 1.61 0.0635
    53 1.51 0.0595
    54 1.39 0.055
    56 1.18 0.0465
    61 0.99 0.039
    65 0.90 0.035