R32 Top Drilling and Reaming Bits for Mining Rock

Product Details
Customization: Available
Material: Carbide
Usage: Ore Mining

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Type of Ownership
Limited Company
Terms of Payment
T/T, D/P, Western Union
  • R32 Top Drilling and Reaming Bits for Mining Rock
  • R32 Top Drilling and Reaming Bits for Mining Rock
  • R32 Top Drilling and Reaming Bits for Mining Rock
  • R32 Top Drilling and Reaming Bits for Mining Rock
  • R32 Top Drilling and Reaming Bits for Mining Rock
  • R32 Top Drilling and Reaming Bits for Mining Rock
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Basic Info.

Model NO.
R32
Model No.
R32
Machine Type
Drilling Tool
Size
89-127mm
Processing Type
Forging
Diameter
89mm/102mm/127mm
Button Type
Spherical/Parabolic
Transport Package
Wooden Box
Specification
ISO9001 CE SGS
Trademark
Prodrill
Origin
China
HS Code
82071990
Production Capacity
10000 PCS/Month

Product Description

Description

Made from high alloy steel and tungsten carbide as same grade as internationally well-known brand 
Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand Entire CNC processing procedure ensure the quality consistency 
Military grade requirements of heat-treatment guarantee durability 
Fast penetration rates, and streight 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 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. 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
Thread type: R32 
diameter: 89mm/102mm/127mm 
Button type: Spherical/parabolic 
belongs to rock drilling tools parts 
Taper Reaming Bits Diameter:64mm-102mm 
Normal taper:6degree, 12degree 
Thread Reaming Bits Diameter:89mm-152mm 
Normal thread:R25, R28, R32, T38 
Type:Pilot, Integral 
Two types of reaming bits: button bit reamers and pilot R32 Top Drilling and Reaming Bits for Mining Rock
 Top hammer bits with R32 Thread
Part number Diameter  Buttons  Buttons front Flushing Flushing  front Body Front
gauge  gauge
41NF 41mm 6x8mm  2x 8mm 1 2 Normal   Flat
43NF 43mm 6x9mm  2x8mm 1 2  Normal  Flat
45NF  45mm  5x10mm  2x9mm 2 1 Normal Flat
48ND  48mm   6x10mm   3x9mm  2 3 Normal Dropcenter
48RD 48mm  6x10mm  3x9mm  2 3 Retrack Dropcenter 
51ND  51mm   6x10mm  3x9mm 0 3 Normal Dropcenter
51RD 51mm  6x10mm  3x9mm 0 3 Retrack Dropcenter

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