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H25 Tapered Drill Rod
H25 Tapered Drill Rod
H25 Tapered Drill Rod
H25 Tapered Drill Rod
H25 Tapered Drill Rod
H25 Tapered Drill Rod
Specifications
Brand Name :
JCDRILL
Model Number :
H22
Certification :
ISO9001,CE
Place of Origin :
China
MOQ :
5 Pcs
Payment Terms :
L/C, T/T
Supply Ability :
20000set/year
Delivery Time :
Two Week
Packaging Details :
Standard Export Packing
Name :
Tapered Drill Bit
Application :
Mining, Blasting,road Construction Hole Drilling
Material :
Carton Steel+Tungsten Carbide
Processing Type :
Forging
Length :
60-6000mm
Mining Object :
Granite, Marble, Sandstone,limestone
Weight :
2-20 kg
Model :
H22 H25
Color :
Customized
Description

H22 H25 tapered drill rod rock drill steel rod manufacturer, Atlas Copco drill rod

Application

Tapered drill steel rod is connected with jack hammer rock drills via forged hex steel collar, and when connected with tungsten carbide drill bits/head, with the method of pyramidal/conical structure. The normal conical degree is 6, 7, 11, 12 etc.
This type of tapered rod is most widely used in various types of drill rods, owning the largest proportion in the drilling tools fields. The hollow small section of drill rod mainly include hexagonal 19mm, 22mm, 25mm, 28mm.
Specification
Shank size Length in mm Length in feet
22x108 610 2
22x108 1220 4
22x108 1830 6
22x108 1980 6-1/2
22x108 2440 8
22x108 3050 10
22x108 3660 12
22x108 5485 18
22x108 6400 21
22x108 7315 24
25x108 1500 4,9
25x108 1830 6
25x108 2000 6-1/2
25x108 2200 7,2
25x108 3050 10

H25 Tapered Drill Rod H25 Tapered Drill Rod

H25 Tapered Drill RodH25 Tapered Drill Rod

Product tags

taper drill rod

,

tapered drill rod

,

tapered countersink drill bit
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Product Detail
Brand Name :
JCDRILL
Model Number :
H22
Certification :
ISO9001,CE
Place of Origin :
China
MOQ :
5 Pcs
Payment Terms :
L/C, T/T
Contact Supplier
H25 Tapered Drill Rod
H25 Tapered Drill Rod
H25 Tapered Drill Rod

Beijing Jincheng Mining Technology Co., Ltd.

Verified Supplier
8 Years
beijing, beijing
Since 1999
Business Type :
Manufacturer
Main Products :
Rock Drilling Rig, Water Well Drilling Rig, Portable Water Well Drilling Rig
Total Annual :
30 Million-40Million
Employee Number :
250~300
Certification Level :
Verified Supplier
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