High quality carbide round rod
Known worldwide in the cutting tool industry, HB Carbide's Carbide preformed blanks offer a wide range of round rod preformed blanks to meet your needs.
Solid round rod (RR) »
- 40 standard round rod sizes
- Minimal grinding
- Available in any grade (usually in stock HB-2, HB-3 and HB-110)
- "Green" status inventory means custom length - eliminates the waste of useless pieces
Tubing (solid round rod with one hole) »
- All standard RR tube sizes
- Customize diameters to meet your needs
- Hole can be customized positioning
- Customized (not in stock)
------WELCOME TO CUSTOMIZE-----
Solid round rod (RR) »
- 40 standard round rod sizes
- Minimal grinding
- Available in any grade (usually in stock HB-2, HB-3 and HB-110)
- "Green" status inventory means custom length - eliminates the waste of useless pieces
Tubing (solid round rod with one hole) »
- All standard RR tube sizes
- Customize diameters to meet your needs
- Hole can be customized positioning
- Customized (not in stock)
Ground rod (GRR)
- Available as a special order for any class
- Our standard finisH is considered satin/polished (6-8 microns)
- OD tolerance maintained at -.0001 "/-0.0004"
- Tolerance is h6
2 Straight cooling hole rods (RS) »
- Available in all standard RS sizes with 2 straight bore rods
- Available in a variety of sizes
- "Hard" 12.2 "shipped immediately from stock
- "Green" status inventory means custom length - eliminates the waste of useless pieces
Screw hole rod HB»
- HB Carbide is now manufacturing our own screw holes/rods -HB-110, 2 holes, only 30 degree helix
- Our focus is on using our "green" stock to deliver "special" preforms within 6-9 days.
- We will also continue to offer full-length sintered rods (ground and non-ground) manufactured by Arno Friedrich's - Germany in various grades, coolant hole sizes, bolt rings and spirals.
Making tungsten steel mold based on your drawing or your finished products' size.
Inspecting, packing, uploading and shipping service;
Offering all related auxiliary machines, spare parts and consumable tools;
Installing and adjusting machines on site and technology training your labors for operation;
Trial production on site till everything is going well;
On-site technology support if customer needs.
24 hours service online before sales and after sales.


Guangzhou DT Exp. & Imp. Co. Ltd is established in 2012. We are mainly manufacturing machines for non-ferrous metal production.
The main machines are electric melting furnace, holding furnace, continuous casting machine, cutting machine, peeling machine, chamfering machine, drawing machine and, straightening machine. And rolling equipment for steel and brass and copper strip.
Also we are supplying Graphite products for non-ferrous continuous casting production line and tungsten steel mold for extrusion and drawing and peeling production line.
We have a professional and passionate service team, including research and development department, technology support department and international after sales service department.
Our advantages: Qualified Machines; Professional technology, Efficient Service, Worry-free Guarantee.
Our Values: Products as the fundamental, Customers as the center, Create a win-win situation.