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> 1-1/16" diamond plated core drill bit (27 mm/1.06")
1-1/16" diamond plated core drill bit (27 mm/1.06")
1-1/16" Diamond Plated Core Drill Bit (27mm/1.06")
Hole Diameter: 1-1/16 in (27 mm)
Core Diameter: 15/16 in (24 mm)
Shank Diameter: 5/16 in (8 mm)
Overall Length: 2-1/4 in (57.4 mm)
Drilling Depth: 1 in (25.4 mm)
Heavier and deeper layer of diamond coating and notches in the core allow to drill up to 200 holes in " thick flat glass. Diamond drills must always be used at a proper speed with suitable diamond coolant applied by spraying or submerging the contact area. Use of plain water will drastically reduce life of your drill.