Drill steel and bit
Y20LY configuration review
Match the machine shank/chuck and the rod-to-bit connection separately.
A model label or visual similarity does not establish fit.

Pneumatic Rock Drill
Model:Y20LY
Selected configuration:Configuration to be confirmed
Selected reference:PM-RD-012
Lightweight 18 kg rock drill for 34–40 mm quarry and construction holes
Y20LY is a lightweight 18 kg handheld pneumatic rock drill for 34–40 mm holes in medium-hard to hard rock. Its H22 × 108 mm shank and ≤21.5 L/s air-consumption reference make it practical for quarry, mining, construction and secondary drilling where portability matters.
Send the exact model or suffix, rock condition, hole diameter and depth, drilling direction, drill-steel interface, air pressure and flow, feed setup, quantity and delivery country.
| Model / family identity | Y20LY |
|---|---|
| Product type | Pneumatic Rock Drill |
| Operating system | Compressed-air rock drilling; drill steel and bit are separate matched components. |
| Tooling connection | Identify the machine shank cross-section and length, chuck fit, rod length and bit-end connection. |
| Hole selection | Specify hole diameter, depth, rock/material and drilling direction together. |
| Air supply | Use working pressure and delivered airflow at the tool; provide hose and coupling details. |
| Flushing | The selected version must support the requested flushing or dust-control arrangement; water flushing is not assumed. |
| Order configuration | The accepted quotation identifies the exact configuration, part/drawing revision, quantity and supplied items. This page is a configuration enquiry. |
| Inquiry reference | PM-RD-012 is the existing page/variant reference, not a complete order code. |
Final interface dimensions, selected configuration and supply scope are stated in the formal quotation or approved drawing.
Y20LY configuration review
Match the machine shank/chuck and the rod-to-bit connection separately.
A model label or visual similarity does not establish fit.
Y20LY configuration review
Match inlet, hose, couplings, delivered air and any supported flushing path.
Use the supplied-version operating instructions and site arrangement.
Impact passes through the drill steel to the bit.
Buyer value
Reviewing the whole chain reduces mismatched body, steel and bit enquiries.
Selection condition
Confirm both the machine interface and the bit-end connection.
The hose and coupling arrangement influences the air delivered by the compressor.
Buyer value
The enquiry can reflect the actual site supply rather than a compressor label alone.
Selection condition
Use supplied-version pressure and airflow requirements.
The Y20LY 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.
Y20LY 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 model and supplied revision; hole diameter and depth; rock/material and drilling direction; drill-steel shank cross-section and length before order release.
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 pneumatic rock drill drawing/data sheet and record the relevant connection, fit or operating conditions.
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.
Specify destination, transport method and required marks. Agree item separation, surface/connection protection and packing-list details for the Y20LY supply.
Request warranty and wear-part terms with the quotation. For Y20LY support, send the order reference, exact part/model identification, the affected component and operating conditions so the supplied configuration can be identified.
Match the H22 × 108 mm drill steel and bit to the target 34–40 mm hole and rock condition. For compressor selection, check 0.4 MPa working pressure, ≤21.5 L/s air demand, hose bore and hose length. FT100 air-leg support can be added where required.
Ready to Confirm the Configuration?
We will confirm the drill body, shank and drill-steel interface, bit connection, dry or wet setup, air leg or feed, lubricator, hose and water setup, accessories, supply scope and export packing.
Product Evidence
Y20LY is a lightweight 18 kg handheld pneumatic rock drill for 34–40 mm holes in medium-hard to hard rock. Its H22 × 108 mm shank and ≤21.5 L/s air-consumption reference make it practical for quarry, mining, construction and secondary drilling where portability matters.


Images support product identification and configuration discussion. Final supplied configuration, inspection scope and packing details are confirmed in the formal quotation.