GR-EF

Natural stone tools · Drilling tools

Natural stoneEngineered stone

Thin-walled core drill · extra-thin segment ring · brazed

Made in
Germany
GR-EF
DiameterØ 6–68 mm
Working length50–150 mm
ConnectionR½” gas · M14

Suitable for

Core drilling machinefrom 2.0 kW
Drilling rigconventional & CNC

Versions

  • extra-thin-walled segment ring
  • clean cut edges
  • fast and easy drilling
  • Tool for high process efficiency
Ø (mm)Ring Ø×W (mm)
66×1.5
88×1.5
1010×1.5
1212×1.5
1414×1.5
1616×1.5
1818×1.5
2020×1.5
2222×1.5
2424×1.5
2525×1.5
2626×1.5
2828×1.5
2929×1.5
3030×1.5
3232×1.5
3333×1.5
3535×1.5
4040×1.5
4444×1.5
5050×1.5
6060×1.5
6565×1.5
6868×1.5
  • Standard working lengths: 50 mm to 150 mm.
  • Connections: R½” gas, M14.
  • Application: core drilling machines from 2.0 kW, medium and high-power stationary machines (conventional & CNC).
  • Peripheral speed: 2–9 m/s.
Enquiries and ordersCustomers can find technical data sheets in the customer area.