IS09001 W4 G20 Road Rehabilition Tungsten Carbide Bits

W4/20 Cap Shaped Carbide Tip Milling Picks For Removing Asphalt Layers

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.

We supply road milling picks to cut asphalt and concrete road, milling width from 0.5m-2m. Suitable for Wirtgen, Dynapac, Cat, Kennametal and Sanvik construciton machine.

SW4/20 is cap-shaped carbide tip for removing asphalt layers, pick head with extractor groove as a dismantling aid. The shank diameter is 20mm, carbide size is 16 x 16 x 9mm, recommend for the 0.35m, 0.5m and 1m rear small milling machines.

2. Specification

3. Asphalt Road Milling Picks List 

4. Carbide Picks Structure

5. Milling machines Type

W4-G/20 can be used on W35DC, W35Ri, W50, W50H, W555H, W50DC, W50R, W60R, W60 W100(L), W100(H), W100R, W130H.