土齿25TL和齿座25T
由高碳钢和合金钢水玻璃熔模铸造而成。
高强度和冲击性能,既低成本又耐磨耐用。
适用于粘土、粉砂和松散至中密砂和砾石中钻孔。
Applications:1.Suitable for drilling in clay, silt and loose to medium dense-sand and gravel
Features:1.Made of high carbon steel and alloy steel water glass investment casting.
2.High strength and impact performance, both low cost and wear-resistant and durable.