Head Diameter: 108-377mm(4.25″–14.84″”)

Eccentric Casing System for shallow drilling in sand, clay and fine gravel. Ideal for short-depth solar pile holes and anchor holes

Head Diameter: 146-377mm(5.75″–14.84″)

Concentric casing system suitable for formations with boulders and broken rock. Stable drilling, low risk of jamming, good hole straightness, available for deep boreholes, vertical, inclined and horizontal drilling.

Head Diameter: 130-254mm(5.12″-10″)

Three-Wing DTH drill bit suitable for soil, sand and weathered rock.

Widely used for water well drilling, solar pile foundation, anchor hole drilling and casing follow-up drilling.

Head Diameter: 51-140mm(2.01″–5.51″)

Shank Length: 130-225mm(5.12″–8.86″)

The top hammer drill bit is mainly used in geological exploration, coal mine, waterconservancy and hydropower, highway, railway, bridge and construction, etc.

Head Diameter: 60-203mm(2.36″–7.99″)

Shank Length: 105-170mm(4.13″–6.69″)

The CIR series drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge and construction, etc.

Head Diameter: 90-600mm(3.54″-23.62″)

Shank Length: 150-405mm(5.91″-15.94″)

The SP series drill bit is mainly used in geological exploration, coal mine, waterconservancy and hydropower, highway, railway, bridge and construction, etc.