Tapered Rock Drill Steel Rod/Hex steel hollow bar

Description

<h2 style="\&quot;margin-top:7.***0pt;margin-right:0.***0pt;margin-bottom:*1.***0pt;:0.***0pt;text-indent:0.***0pt;border-bottom:1.***0pt" solid="" rgb(**4,**4,**4);padding:0pt="" 0pt="" 7pt="" ;vertical-align:baseline;\"="">Rock drill B*2 Tapered Drill Rods
Features:
1) Different sizes available
2) Tapered drill rods:
a) Raw materials: *5 SiMnMo, *5 CrMo
b) Shank size: H*2 x **8mm (7/8 x 4 1/4 )
c) Taper: 6, 7, *1, *2 degree etc.
d) Length under collar (mm): **0, ***0, ***0, ***0, ***5, ***0, ***0, ***0
1. Quality performance and field of application for products
 
Hex steel for Quarrying Rock Blast Hole Integral Drill Rod
and rock drill rod is required to have high anti-impact, abrasion resistance capacity; the products are mainly used for steel for charge rock drill head and rock drill rod.