CCFA-AU-FC2-HD 1,5m / Ø 420 CCFA drill starter (double rotary drilling)

Double-start drill starter with flat teeth and pilot bit Concrete discharged behind the main cutter. The opening can be closed during the drilling process with a single-use plastic cover.
Gallery loading.
Diameter 420 mm
Type Heavy duty
Connector octagonal - 150 mm Spanner width
Effective length 1,500 mm
No. of cutters double-start
Pilot Fishtail pilot bit
Casing cased
Range of application Soft to stiff cohesive soils
Equipment Cutters and flights are provided with wear protection.

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Max. torque 120 kNm
Max. pull force 360 kN
Outside diameter hollow stem 203 mm
Inside diameter concrete supply pipe 100 mm
CCFA-AU-FC2-HD 1,5m Ø 420 mm for casing Ø 508/448 mm
Diameter [mm] 420
Casing outside diameter [mm] 508
Casing inside diameter [mm] 448
Effective length [mm] 1,500
Total length [mm] 1,980
Weight [kg] 409
Flight pitch [mm] 330
Article no. 13621108
Variants

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