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R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

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R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

Name: R32 3876mm Drilling Accessories Integral Reaming Drill Bit For Tunneling
Brand: MIROC
Price: 1 USD

Best R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling wholesale

Brand Name : MIROC

Model Number : R32 38-76mm

Certification : ISO

Place of Origin : CHINA

Supply Ability : 30000pcs per month

Delivery Time : 10-25days

Packaging Details : Carton Box or Wooden Box

Product Name : Reaming Tools

Type : Integral Reaming Drill Bit

Material : High Manganese Steel, Tungsten Carbide

Use : Ore Mining, quarrying,mining and tunnelling

Applicable Industries : Construction works , Energy & Mining

Machine Type : hydraulic & penumatic drill

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R32 38-76mm Drilling Accesories Integral Reaming Drill Bit 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.

Specifications

Product Name:	reaming bits for quarry
Description:	reaming bits for quarry are designed to enlarge pilot holes for development rounds, long hole blasting of drop raises and constructing service holes. With Pilot adaptors, the drilling direction can be ensured and accurate.
Material:	High quality carbide + High quality steel
MOQ:	No requirement for testing and trial order
Specification:
Bit type:		Dome bit / Reaming bits
Connection Angle:		6 / 10 / 12 degree
Diameter of Pilot adaptors:		26 / 28 / 35 / 40 mm etc
Diameter of reaming button bits:		60 / 64 / 70 / 76 / 80 / 89 / 102 / 127 / 150
Thread type:		R25 / R28 / R32 / R38

R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

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R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

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