Drop centre bits for T-WiZ60 drill strings. A drop centre drills straighter holes in medium to hard rock. Diameter 4 in (102 mm). Semi-ballistic carbide.
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Thread
T-WiZ60
Diameter
4 in (102 mm)
Face
Drop centre
Carbide
Semi-ballistic
Button layout
gauge 8 × 9/16 in, front 4 × 1/2 in
Flushing holes
2 front
OEM catalogue number
A44018
Shipping estimate
Used with
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