product details:
1.Product Name:,  coal mining teeth, auger drill teeth, rotary mining teeth, concial mining teeth, 
                  digging teeth, etc. 
 
2.Application: coal mining bit, round shank cutter bit, trenching tools, bullet teeth, foundation drilling bit.
 3.Feature:Sharp alloy tooth of coal milling bit
4.Material:High quality carbide and high quality steel
5.MOQ:No requirement for testing and trial order


Production process:
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.
The complete tools apply for foundation creation,solid wall,water well  drilling,trenching,mining,tunnelling.

Specifications:

Packaging Detail:30pcs/box (wooden box, plastic box)
Delivery Detail:5-7 days