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Mining

THA-20|30 — Top hammer drill

Drill Diameter4″ to 16″

Depth200–400 m

Compressor750–1250 cfm @ 250–350 psi

THA-20|30 — Top hammer drill

Excavator-attached top hammer drilling

Mounted on a 20–30-ton excavator, THA-20|30 delivers fast, precise percussion drilling with single-pass efficiency and optional dust suppression for quarrying, mining, and construction sites.

Product Specifications

Download THA-20|30 specification sheet (PDF)

Why KLR universal

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Trusted in 60 countries
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Contact & Support

Parameter	Value
Hole diameter	4″–16″ (other sizes on request)
Rated drilling depth	Up to 400 m (single-pass 6 m standard; 9 m optional; overall depth depends on formation, compressor, and drill string)
Carrier	Excavator — Make options: Sany / Tata Hitachi / Volvo / Hyundai (e.g., SY215 / EX215LC) or as per customer request
Carrier range	20–30 ton
Prime mover	Excavator engine
Formations	Soft / hard / unconsolidated / alluvial
Mast	Max pull-up force: 5,200 kgf Max pull-down force: 2,700 kgf
Rotary head	Max speed: 0–250 rpm
Drifter power	5 / 10 / 13 / 17 / 21 / 27 kW (as configured)
Rod handling	6 m rods (standard), 9 m rods (optional)
Options	Automatic rod changer; dust collector or water injection
Air compressor (compatible options)	Atlas Copco / ELGI / KLR / as per request — Capacity: 750–1250 cfm @ 250–350 psi
Controls & mounting	Excavator-mounted package with integrated controls; skid options available on request