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Rockmore R22 button bit, B2 design, 5 gauge + 2 front buttons, 1 front flushing hole (render)
  • Rockmore R22 button bit, B2 design, 5 gauge + 2 front buttons, 1 front flushing hole (render)
  • Rockmore R22 button bit, B2 design, 5 gauge + 2 front buttons, 1 front flushing hole (render)

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Rockmore R22 B2 Design Bits

Rockmore · Top hammer bits

Rockmore R22 B2 Design Bits

Part no.
R22-32B2-4079

B2 design bits for R22 drill strings. Diameters from 1-1/4 in (32 mm) to 1-3/4 in (45 mm). Hemispherical or semi-ballistic carbide.
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Dimension drawing: Rockmore R22 B2 Design Bits Thread R22 (female). Diameter 1-1/4 in (32 mm). Ø 1-1/4 in (32 mm) R22
ThreadR22
Diameter1-1/4 in (32 mm)
FaceB2 design
CarbideHemispherical
Button layoutgauge 5 × 9/32 in, front 2 × 9/32 in
Flushing holes1 front
OEM catalogue numberA44241

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