DTH Hammer

CIR150 Low-pressure DTH Hammer

Model:CIR150

Selected configuration:Configuration to be confirmed

Selected reference:Configuration required

Low-pressure DTH hammer for 150–200 mm mining and water-well holes

CIR150 is a low-pressure DTH hammer for 150–200 mm holes in mining, quarry, water-well, road and anchoring work. The 136 mm hammer operates around 5–10 bar with approximately 10–16 m³/min air demand and uses the CIR150 bit-shank system.

  • 150–200 mm hole range covers mining, quarry, water-well and anchoring work
  • 5–10 bar low-pressure operation suits low-pressure DTH compressor systems
  • CIR150 shank and F70 × 10 top-sub reference support matched bit and drill-string configuration
Request a Configuration-Based Quote

Send the hammer shank, top-sub connection, pressure class and range, compressor pressure and flow, hole diameter, quantity and delivery country.

At a Glance

CIR150Model / family identity
DTH HammerProduct type

Technical Specifications

Model / family identityCIR150
Product typeDTH Hammer
Drilling systemPneumatic down-the-hole impact system; the bit is a separate matched component.
Bit-side connectionIdentify exact bit-shank drawing, chuck and retention arrangement.
Drill-string connectionSpecify top-sub thread and gender plus the mating drill pipe; pipe OD alone is insufficient.
Hole and clearanceProvide hole diameter/depth and confirm hammer OD, bit diameter and drilling clearance separately.
Air and site conditionsSpecify delivered pressure/flow, backpressure, water/flushing conditions and the approved lubrication setup.
Outside diameter — model reference136 mm hammer-body OD. KAT CIR150 model table CIR150 catalogue comparison only; not a PerfoMax supplied specification, fitment approval or operating instruction.
Bit / hole-size range — model reference150–200 mm bit-diameter range; not the hammer OD or a supplied size range. KAT CIR150 model table CIR150 catalogue comparison only; not a PerfoMax supplied specification, fitment approval or operating instruction.
Order configurationThe accepted quotation identifies the exact configuration, part/drawing revision, quantity and supplied items. This page is a configuration enquiry.

Final interface dimensions, selected configuration and supply scope are stated in the formal quotation or approved drawing.

Compatibility and Required Interfaces

DTH bit and chuck

CIR150 configuration review

Match the exact shank, spline/retention and chuck geometry.

A nominal inch class or similar model code does not establish compatibility.

Drill pipe and rig

CIR150 configuration review

Match top-sub thread/gender and the rig/air supply requirements.

Hammer OD is distinct from bit diameter, and generic high/low-pressure labels are not operating setpoints.

DTH Hammer Configuration

Two independently specified connections

The hammer connects to the drill pipe at one end and a retained bit at the other.

Buyer value

A complete enquiry prevents the correct hammer class from hiding a wrong top sub or bit shank.

Selection condition

Use exact mating drawings or verified part identities.

Air and hole conditions included in selection

Compressed air drives the impact system and interacts with the hole’s flushing/backpressure conditions.

Buyer value

The quotation can be reviewed against compressor delivery, depth and site water.

Selection condition

Use the offered configuration’s operating data; no universal pressure or productivity claim is made.

Configuration-specific quotation

The CIR150 enquiry is identified by its catalog model/family and the requested connection, application and supply scope.

Buyer value

The written offer can return a reviewable part/configuration identity and itemized supply list.

Selection condition

A model or page reference is not itself a complete order code; approve the offered configuration before ordering.

Application Scenarios

  • DTH drilling enquiries with a defined hole, formation and compressor setup
  • Hammer replacement supported by bit-shank and top-sub identification
  • Hammer-and-bit package review with a specified drill string and rig

Confirm Before Ordering

Configuration Inputs

  • Exact hammer model/version
  • Bit shank drawing and retaining arrangement
  • Drill-pipe/top-sub thread and gender
  • Hole diameter/depth
  • Hammer OD and drilling clearance
  • Available pressure/flow at hammer
  • Flushing/backpressure/site water
  • Rig rotary head and torque
  • Lubrication setup
  • Hammer-only/bit/spares scope
  • Quantity, destination, required delivery window and inspection/packing requirements

Operating Limits

  • High-pressure or low-pressure labels do not specify a universal operating range.
  • DHD, Mission, QL and other bit interfaces are not automatically interchangeable.
  • Hammer-body OD must not be presented as the bit/hole diameter.

Quality and Pre-Shipment Checks

01

CIR150 identity and configuration check

Acceptance requirement: compare the offered item with the approved model/part/drawing revision.

This is an order-inspection requirement, not a completed inspection result or certification statement.

Agree checks covering exact hammer model/version; bit shank drawing and retaining arrangement; drill-pipe/top-sub thread and gender; hole diameter/depth before order release.

02

Interface and functional evidence

Acceptance requirement: agree the relevant dimensional and, where applicable, functional verification for the quoted configuration.

No test outcome or universal performance figure is claimed. The test arrangement and pass criteria must be tied to the actual offered item.

Use the agreed dth hammer drawing/data sheet and record the relevant connection, fit or operating conditions.

03

Supply, quantity and packing reconciliation

Acceptance requirement: match each delivered line item to the approved supply scope and packing list.

The required marks, protection and document scope must be written in the order.

Check item identification, quantity, visible condition and the agreed packaging/documentation.

Supply Scope, MOQ and Delivery

Minimum Order QuantityRequest a quotation for the required quantity and CIR150 configuration.
Lead TimeThe quotation states dispatch timing after the configuration, quantity and supply scope are agreed.

Available Supply Configurations

  • Identified hammer assembly; inclusion and quantity must be stated in the quotation.
  • Matched bit, service kit and spare parts only when itemized; inclusion and quantity must be stated in the quotation.
  • Drill pipe, compressor and rig are separate unless explicitly quoted; inclusion and quantity must be stated in the quotation.

Export Packing

Specify destination, transport method and required marks. Agree item separation, surface/connection protection and packing-list details for the CIR150 supply.

Warranty and After-Sales

Request warranty and wear-part terms with the quotation. For CIR150 support, send the order reference, exact part/model identification, the affected component and operating conditions so the supplied configuration can be identified.

Safety and Maintenance Notes

Follow the offered hammer and rig instructions for assembly, air supply and lubrication. Isolate and depressurize before opening or servicing the hammer, and verify retention and both connections before use.

Order Documentation

Commercial invoice and itemized packing list: agree required content with the order.
Origin, inspection, test or transport documents: state destination/project requirements before quotation; availability must be confirmed for the offered configuration.

Frequently Asked Questions

What hole size is the CIR150 designed for?
The most consistent current references place the CIR150 in the 150–200 mm bit and hole-size range.
What working pressure does the CIR150 use?
The common CIR150 low-pressure reference range is 5–10 bar.
How much air does the CIR150 consume?
Use approximately 10–16 m³/min as the preliminary air-demand range, then adjust for drilling depth, water, backpressure and line losses.
What bit shank does the CIR150 use?
The hammer is designed for the CIR150 bit-shank system.
What top-sub connection does the CIR150 use?
F70 × 10 is the common thread reference. Because both PIN and BOX versions are published in the market, the supplied thread gender should be confirmed before ordering drill pipe or replacement hammers.
What are the CIR150 hammer dimensions and weight?
The common reference is approximately 70 kg, 136 mm outside diameter and about 904 mm length without the bit.
What should I send for a CIR150 quotation?
Send target hole diameter and depth, rock formation, compressor pressure and airflow, drill-pipe connection, required bit configuration, quantity and destination. For replacement orders, add photos or dimensions of the current shank and top-sub connection.

Matched DTH Air and Drill-String System

Match the CIR150 bit shank to the hammer chuck and retention system, and match the drill-pipe connection separately. F70 × 10 is the common top-sub reference, but PIN/BOX gender must be confirmed. Size air supply around 5–10 bar and approximately 10–16 m³/min.

Ready to Confirm the Configuration?

Request a Quote for CIR150

We will confirm the hammer shank, top-sub connection, pressure range, compressor match, bit family, drill pipe interface, service kit and export packing.

  • Product-specific quotation
  • Interface confirmation
  • Export packing options