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Rockmore 340A DTH bit, concave face (render)
  • Rockmore 340A DTH bit, concave face (render)
  • Rockmore 340A DTH bit, concave face (render)

3D render from OEM drawings, not a photograph.
Rockmore 340A Concave DTH Bits

Rockmore · DTH bits

Rockmore 340A Concave DTH Bits

Part no.
340A-105CC-1603

Concave down-the-hole bits for the 340A shank. Diameters from 4-1/8 in (105 mm) to 5-1/2 in (140 mm). Hemispherical carbide.
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Dimension drawing: Rockmore 340A Concave DTH Bits Diameter 4-1/8 in (105 mm). Shank 340A. Ø 4-1/8 in (105 mm) 340A shank
Diameter4-1/8 in (105 mm)
FaceConcave
CarbideHemispherical
Button layoutgauge 8 × 1/2 in, front 8 × 7/16 in
Shank340A
OEM catalogue numberA45034

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