Diamond Core Drill Set - 6 pieces - 3-10mm Holes

Description:

6-piece Diamond Core Drill Set 3mm-10mm for use on glass, ceramics and similar materials with a water set-up to aid cooling.  Can be used with most drills/power tools that accept the 4-7mm diameter shanks.

Specification:

Base Material: Steel

Tip Coating: Grade 100 diamond grit

Hole Saw Diameters approx: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm  (1/8", 5/32", 13/64", 1/4", 5/16", 3/8") - 1 of each supplied

Use note:

1. Start your hole diagonally, make a round trace and then hold drill straight to continue drilling with slight pressure.

2. Always use lubrication (water), otherwise the diamond core drill will burn out.