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RK3-01 44 HRC 19mm x 10mm Road Rehabilitation Milling Bits

RK3-01 44 HRC 19mm x 10mm Road Rehabilitation Milling Bits

Short Description:

Place of Origin: CN
Brand Name: SinoDiam
Certification: IS09001
Model Number: SRK301/20

Payment & Shipping Terms:

Minimum Order Quantity: $500
Price: Negociate
Packaging Details: Carton Box
Delivery Time: 15-20 Days
Supply Ability: 50000pcs per Month

Product Detail

Product Tags

RK3-01 44 HRC 19mm x 10mm Road Rehabilitation Milling Bits


Type: Road Milling Carbide Bits Other Name: Road King Road Rehabilition Conicals
Tip Material: Tungsten Carbide Shank Material: 42CrMo
Shank Diameter: 20mm Process: Forging
Tip Shape: Cap Shaped Application: Asphalt Layer Removing On 100-300 HP Milling Machine
High Light:

44 HRC Rehabilitation Milling Bits


RK3-01 Road Rehabilitation Milling Bits


19mm x 10mm Rehabilitation Milling Bits

SRK301 Asphalt Road Milling Tips Kennametal Road Rehailitation Conicals 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.


Alloy steel Body, made by material ASTM4142 or 42CrMo,heat treatment with 40-44HRC hardness, has high toughness and wearable character.Tip with above 50 HRC hardness is made from Low press Sintered,and Suitable Grade Selected according to the Target Projects,Which are to make sure the good performance during working.


SRK301 is 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 10mm, recommend for the 100-300-1000HP medium compact milling machines of Wirtgen, Dynapac, Cat, Kennametal and Sanvik.


2. Milling Bits Specification


RK3-01 44 HRC 19mm x 10mm Road Rehabilitation Milling Bits 0








Compared to KennaMetal RK3-01, Cat 5784416


Appliciaton Cap-shaped caride tip for removing asphalt layers.
Shank  Held in the toolholder bore with a shank diameter of 20mm
Carbide weight per pick



Quantity per toolbox

50 pieces


Weight per toolbox









3. Road Milling Bits List 


Code Number 


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. Carbide Picks Structure

RK3-01 44 HRC 19mm x 10mm Road Rehabilitation Milling Bits 1


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.





5. Milling Machines Type


SRK301 can be used on 100-300 HP compact milling machines, such as the W100F, W120F, W130F, W100CF, W120CF, W130CF, W150, W150CF.



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