|Type:||Road Milling Bits||Other Name:||Road Rehabilition Conicals Cutting Tips|
|Tip Material:||Tungsten Carbide||Processing:||Forging|
|Shank Diameter:||20mm||Tip Shape:||Cap Shaped|
|Application:||For Cutting Asphalt Layer||Machines:||Large Milling Machines 300-1000HP|
RK4-03 Tungsten Carbide Milling Bits,
RK4-03 Asphalt Road Milling Bits,
RK4-03 Road Milling Bits
SRK403 Kennametal Tungsten Carbide Tipped Asphalt Road Milling Bits
1. Road Milling Bits Description
Road milling bits are also known as asphalt and concrete cutting bit, road planning picks, road milling machine cutter teeth, which are used as wear parts of road milling machine in road construction. Bit is installed in milling drum of milling machine and cut the road surface. The bits have two type, asphalt bits and concrete bits. According to the different road hardness with different bits.
We use the highest grade tungsten carbide as raw material for tool tips. The crushed raw material dual grain structure tungsten carbide offers high abrasive resistance. The carbide raw material is pressed and sintered to produce high-quality dual grain structure tungsten carbide that has incredible welding properties plus high wear resistance.
SRK403 is cap-shaped carbide tip for removing asphalt layers, pick head with extractor groove as a dismantling aid. The shank diameter is 20mm, carbide tip diameter is 19mm x 12mm, high wear-resistant and strong breaking strength. Recommend for the large milling machines of Wirtgen, Dynapac, Cat, Kennametal or Sanvik.
Compared to Kennametal RK4-03, Cat 564-1260
Cap-shaped caride tip for removing asphalt layers.
Held in the toolholder bore with a shank diameter of 20mm
|Carbide weight per pick||
|Quantity per toolbox||
|Weight per toolbox||
3. Road Milling Picks List
|Carbide Shpae||Carbide Weight||Tip Size||Material to be Milled||Machine Type|
|SRK301||Cap Shape||30.8g||10 x 19mm||Asphalt||100-300HP Milling Machine|
|SRK403||Cap Shape||36g||12 x 19mm||Asphalt||300-1000HP Large Milling Machine|
|SRK504||Cap Shape||41g||11 x 21mm||Asphalt||300-1000HP Large Milling Machine|
|SRK101||Cap Shape||20g||9 x 16mm||Asphalt||100HP and Lower Small Milling Machine|
|SRK1PT||Plug Shape||24g||10mm||Concrete||100-300HP Milling Machine|
|SRK3PT||Plug Shape||38g||13mm||Concrete||300-1000HP Large Milling Machine|
4. Milling Bits Character
5. Carbide Picks Structure
1. Reasonable proportion of tungsten cobalt alloy to ensure the wear resistance and fracture resistance of the cutting pick.
2. Excellent flow solder to ensure weld strength.
3. Unique design of the body to improve the efficiency of retraction, to ensure smooth rotation, new heat treatment process to guarantee the wear resistance and fracture resistance of the cutter shank.
4. Thicken gasket design, ensure long life of the toolholder.
5. Thickening the sleeve, ensure moderate tension and clamping force, easy installation and removal.
6. Milling Machines Type
SRK403 can be used on 300-1000 HP large milling machines, such as the W1500, W1900, W195, W2000, W200, W200F, W207FI, W205, W200H, W215, W20H, W215, W210XP, W2100, W220, W2200, W250, W240CR, W380CR
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