All Products
Down-the-hole hammers, bits, drill pipes, casing systems, reverse circulation and spare parts — built in our own factory.
34 products
ND45 High Air Pressure DTH Hammer
4-inch high air pressure DTH hammer for small blast holes and water wells.
View detailsND55 High Air Pressure DTH Hammer
5-inch DTH hammer balancing penetration and air efficiency for quarry and mining.
View detailsND65 High Air Pressure DTH Hammer
6-inch DTH hammer for production drilling and medium water wells.
View detailsND85 High Air Pressure DTH Hammer
8-inch DTH hammer for large blast holes and deep water wells.
View detailsND110 High Air Pressure DTH Hammer
10-inch DTH hammer for big blast holes and foundation drilling.
View detailsND130 High Air Pressure DTH Hammer
12-inch DTH hammer for the largest blast holes and piling.
View detailsConvex Face DTH Button Bit (4")
Convex face bit for straight, fast holes in medium-hard rock.
View detailsFlat Face DTH Button Bit (5")
Flat face bit for hard, abrasive and fractured rock.
View detailsConcave Face DTH Button Bit (6")
Concave face bit for straight holes in medium-hard formations.
View detailsDrop-Center DTH Button Bit (8")
Drop-center bit for fast penetration and soft-to-medium ground.
View detailsHeavy Gauge DTH Button Bit (10")
Heavy-gauge bit for large blast holes and long life.
View detailsCustomized DTH Drill String Kit
Made-to-order DTH strings: hammer + bits + pipes matched to your rig.
View detailsCustom Water-Well Drill String
Optimized strings for deep, straight water wells.
View detailsConcentric Casing System
Drill and case simultaneously through overburden and boulders.
View detailsSymmetric (Symmetrix) Casing System
Symmetrix-style system for deeper, stable casing in hard overburden.
View detailsReverse Circulation Casing System
RC casing for continuous sampling through overburden.
View detailsDTH Drill Pipe
Seamless API-threaded drill pipe for DTH strings.
View detailsPin-Pin Adapter
Pin-to-pin adapter to join two box-end connections.
View detailsPin-Box Adapter
Pin-to-box adapter for standard string transitions.
View detailsBox-Box Adapter
Box-to-box adapter for coupling two pin-end tools.
View detailsForged Drill Rod
Forged rod for top-hammer and integral applications.
View detailsNRC Reverse Circulation Hammer
RC hammer for deep exploration and clean sample recovery.
View detailsRC Drill Bit
RC bit with central sample tube for uncontaminated cuttings.
View detailsRC Drill Rod
Dual-wall RC rod for sample transport.
View detailsTop Hammer Button Bit (32 mm)
32 mm button bit for drifting and small benching.
View detailsTop Hammer Retractable Bit (38 mm)
38 mm retractable button bit for benching and tunneling.
View detailsTop Hammer Cross Bit (45 mm)
45 mm cross bit for very hard, abrasive rock.
View detailsIntegral Drill Steel
One-piece drill steel with built-in bit for short holes.
View detailsBig Hole Ring Bit (400 mm)
400 mm ring bit for foundation piling and large wells.
View detailsPiling Drill Bit (500 mm)
500 mm piling bit for building foundation work.
View detailsLarge Casing Bit (600 mm)
600 mm casing bit for dewatering and big wells.
View detailsDTH Hammer Piston Set
Replacement pistons for DTH hammers.
View detailsDTH Distributor Valve Kit
Valve kits for consistent air distribution.
View detailsDTH Retainer Ring & Bush Set
Retainer rings and bushes for bit retention.
View details