Tungsten Carbide Rods with Two Central Coolant Ducts
Tungsten carbide(also named as cemented carbide) a kind of material made from combination of tungsten and carbon(with formula WC) with cobalt binder,it could keep stable property under high temperature 800℃ with high compressive strength,high hardness and strong resistance to wear,which make tungsten carbide cutting tools a perfect choice for many industrial needs.
| Grade |
ISO code |
Grain size
(um) |
binder
(%) |
Density
(≥g/cm³) |
Hardness
HV30 HRA |
T.R.S
(N/mm²) |
| OST10UF |
K05-K10 |
0.5 |
6 |
14.8+/0.1 |
≥1980 |
≥93.8 |
≥3500 |
| OST20 |
K20-K30 |
0.8 |
10 |
14.4+/-0.1 |
≥1650 |
≥91.5 |
≥3600 |
| OST20F |
K20-K30 |
0.8 |
10 |
14.5+/-0.1 |
≥1650 |
≥91.5 |
≥4000 |
| OST25UF |
K30-K40 |
0.6 |
12 |
14.2+/-0.1 |
≥1900 |
≥92.5 |
≥3800 |
OST10UF: Recommended for PCB drilling and milling.Widely used for machining of magnesium alloy,glass fiber,wood,hard plastic,iron based alloy and etc.
OST20 / OST20F: Widely used for overall carbide cutting tools(twist drills,end mills,taps,rotary rasp,etc).With Excellent versatility,it's mainly used to process carbon steel,cast iron,stainless steel,heat-resistant steel,nickel-based and titanium alloys and other materials.
OST25UF: Ultrafine grain 0.4um with 12% binder,ensure the property of high hardness and high T.R.S at thesame time,which is perfect material for high speed milling, it's mainly used for various end mills,reamers,drills and gravers. and these cutting tools made from it are more resistant with coatings.,it's mainly used to process nickle-based alloy,titanium alloy,stainless steel,hardened steel,grey cast iron and other intractable materials.
Cemented carbide rods are widely used for high-quality solid carbide tools such as milling cutters, end mills, burs,drills,micro drills or reamers. Specializing in tungsten carbide round bars, with an outstanding product line of coolant and solid carbide rod, we manufacture and stock unground and ground carbide rods for you.
