2020 官网升级中！现在您访问官网的浏览器设备分辨率宽度低于1280px
请使用高分辨率宽度访问。

kelleg@kellegco.com

Drifting and Tunneling Tools

Drifting and tunneling tools are mainly matched for full hydraulic excavation rock drilling rigs, and are used for the blasting of large underground metal mine roadway, drilling of anchor hole, excavation of railway and highway tunnels, hydropower project diversion tunnels and underground powerhouse.

Home Product Drifting and Tunneling Tools

  • Features and Advantages

    -Thread bar types: extention rod and MF rod

    -Length: 3090mm, 3700mm, 4305mm, 4915mm, etc.

    -Rod size: H28, H32, H35, D39

    -Thread size: R28, R32 and R35

    -3 types of drill bits: cross bit, button bit and reaming button bit

    -Bits diameter: button bit – 43mm to 127mm ; cross bit – 38mm to 51mm

    Drifting and Tunneling Tools

Recommend Products

Friction Stabilizer Bolt

R Thread Self Drilling Anchor System

Drifting and Tunneling Tools

Refined Rolled Thread Bar System


© 2020 Kelleg International Trade (Shanghai) Co., Ltd. sitemap

Powered by SE