H19R32Hexagon and round rock drill hollow steel supplier

H19R32Hexagon and round rock drill hollow steel supplier

Original price was: $100.00.Current price is: $91.00.

Customized logo(Min. Order: 1 Pieces)
Customized packaging(Min. Order: 1 Pieces)
Graphic customization(Min. Order: 1 Pieces)
Shipping: Support Express · Sea freight · Land freight · Air freight
1 Year for machinery warranty


King Kong Quick Details

Drill rod warehouse
Place of Origin: Henan, China
Brand Name: King Kong
Model Number: Hexagon drill hollow steel
Diameter 19MM Type: drill rod
Machine Type: Drilling Tool
Material: 55SiMnMo, 23CrNi3Mo
Processing Type: Forging
Use: Coal Mining
Certification: ISO9001
Application: rock drill rod Hexagon hollow steel
Diameter: 19/22/25/32/35/38MM Round hollow steel
Diameter: R32/R39/R46/R52MM
Advanage: Actory cheap price Sample: free sample
Standard: Atlas standard

Product Descpription

Product NameHexagon and round rock drill hollow steel
(hexagon drill bitdrill bit for metalwear resistant hollow steel drillingresistant hollow steel drilling rodhexagonal hollow drill steel wear)
StandardAtlas standard
hexagon hollow steel diamter19/22/25/32/35/38MM
Round hollow steel diameterR32/R39/R46/R52mm
Applicationrock drill rod (hexagon hollow rock drill steel, hollow rock drill steel rod, drill steel rod for making)
Usedrock drills

Packaging & Delivery

Packaging Details:package with bundle
Port :qingdao port/shanghai port/tianjin port/guangzhou port
Lead Time: 3days with stock

Product Parameter

rock driling steels 19
resistant hollow steel drilling rod,
IMG 3802
rock driling steels 3 e1650532443438


DenominationNominal size and tolerance
Ho dia incl.ovality
H19 drill rod 19/ (+0.3, -0.2)6.0/ (+0.7, -0.8)
H22 drill rod 22.2/(+0.3, -0.2)6.7/(+0.7, -0.8)
H25 drill rod25.3/(+0.4, -0.2)7.6/(+0.8, -0.7 )
H28 drill rod 28.6/(+0.5, -0.3)8.8/(+0.8, -0.7)
H32 drill rod32.1/(+0.6, -0.2) 9.5/(+0.8, -0.7)
H35 drill rod35.3/(+0.6, -0.3)9.5/(+0.8, -0.6)

Standard: Natinal standard, Altas copco’s stanard, Customer’s standard


YT28 Air-leg rock drill

YT29A Air-leg rock drill
YT24 Air-leg rock drill
YT23 Air-leg rock drill

YGZ80,YGZ90,YGZ100 use R32 shank,
Shank adapter, Connecting sleeve and Drill bits

Our Factory


The information you may like to know before an order:


Q: Are you trading company or manufacturer ?

A: We are a real manufacturer, welcome to visit our factory anytime.

Q: How long is your delivery time?

A: Generally it is 2-5 working days if the goods are in stock. or it is 15-20 working days if the goods are not in stock, also it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

If you need any rock drilling tools, please contact our company:



Whatsapp/wechat:+86 17638571343




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