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  • 19*108mm Integral drill Steel
  • 19*108mm Integral drill Steel
  • 19*108mm Integral drill Steel
  • 19*108mm Integral drill Steel
  • 19*108mm Integral drill Steel
  • 19*108mm Integral drill Steel

19*108mm Integral drill Steel

drill rod is a tool to connect the drill and rock drill. The general use of drill rod of coal roadway construction of six hollow steel and six steel hollow Park, hollow steel internal diameter of 22mm and 25mm Park, hollow steel park outside diameter is 32mm and 38mm, have finished steel forged steel and steel products, according to a certain length of the drill is forged straight after installation on the drill bit drilling, forged steel is according to the needs of the hollow six angle shearing and forging machine, forging shank and a drill head, and then mounted on the drill bit drilling.

The rod body is made of 55SiMnMo high quality six square hollow alloy steel as raw material. The product is calcined by high pressure and heat treatment by vacuum holistic quenching and tempering. The numerical control automation equipment is used to process and form, and the stable and reliable product quality is guaranteed. The products are widely used in mine roadway supporting drilling, mine drilling, coal mine roadway, bridge tunnel and other projects.

Product number:
Integral Drill Steel
Lengths:
Head diameters:
Material:
Description
19*108mm Integral drill Steel
Save worry and effort, enjoy low price!! 
Rock drilling tools
YK Drill provides a variety of integral drill steel and plug hole rods in a full range of lengths and steel hex diameters for all of your hand-held pneumatic drilling needs.

Integral drill rod\'s shank sizes 
82.5 mm*22mm(3 1/4”*7/8”), 108mm*22mm(4 1/4”*7/8”), 108mm*25mm(4 1/4”*1”), 159,*25mm(6 1/4”*1). 
Lengths: 400mm to 6400mm(1’4”-21’). 
Head diameters: 27mm to 40mm.


















WIDE RANGE OF USE
180 Meter Deep Well Borehole Water Well Drilling Rig Use for Civil Drilling
FAQ
The information you may like to know before order:
1. Are you a manufacture or a trade company?
We are a professional manufacturer.

2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.

3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

4. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded).
2. Technical Support will be available in any time.
3. Free replacement will provide once the failure confirmed caused by our product quality.
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