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DOME BIT 102MM SR35(R32) Drilling accesories for tunneling
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durability
Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
A reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is formed by cutting edges at the end of a plurality of flutes, and the reamer portion includes pilot adapter a first relief formed on each flute surface disposed at a predetermined angle with respect to the flute surface to form a first reamer cutting edge.
Reaming ring of reaming tools, a second relief is formed contiguous with the first face on each reamer portion and is disposed at a second angle, less than the first angle with respect to the flute surface.
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Dome bit R32-102mm
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durability
Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Integral Reaming Bit R32-102mm for Bench Drilling Long Hole Drilling Underground
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durability
Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Integral Reaming Button Bit T38-76mm.
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durability
Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Integral reaming drill bit R25 29-76mm
- Entire CNC processing procedure ensure the quality consistency:
- Military grade requirements of heat-treatment guarantee durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.:
- Gauge：8
- Front：7
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Integral reaming drill bit R32 67mm-102mm
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durabilityFast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Integral reaming drill bit R32 Q16-102mm
Entire CNC processing procedure ensure the quality consistency: Military grade requirements of heat-treatment guarantee durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Integral reaming drill bit R32-41-102mm
- Entire CNC processing procedure ensure the quality consistency: Military grade requirements of heat-treatment guarantee durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes:
- Gauge：8
- Front：7
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Integral reaming drill bit T51-102mm-152mm
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durabilityFast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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R32-102mm Reaming bit system with pilot adapter R32-45mm bits
pilot adapter R32-45mm bits
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R32-127mm Reaming bit system with pilot adapter R32-45mm bits
Pilot adpater thread R32 female and R32 male in front
Front bit dia R32 and reaming bit dia 127mm
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R32-89-15button Dome Reaming Bit
suitable for powerful percussive drills and top hammers with high speed drifter,,such as Atlas Copco 282 rocket boomer,Atlas Copco 352 rocket boomer jumbo,AtlasCopcoD7roc,FurukawaHCR 1200, Tamrock,and Ingesoll Rand ECM660,the products are widely used in bench and production drilling, extensional drilling,our products with comparative advantages of the more prominent cost-effective as the famous brand in the world, our products have been recognized as high-quality brand of rock-drilling tools made in China.
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