Products Description
KATDRILLS Shank Adapters
Shank adapter is designed to transmit power from rock drill piston to extension drill rod and finally to drill bit. When deploying, one side of shank adapter is connected to drill rod, while the other side should be connected with coupling or extension drill. Shank adapter can be deployed for drilling duties in tunneling, construction, mining, quarrying, etc.
Parameters
| Steel grade | 23CrNi3Mo (Sanbar 64) |
| 1.Thread type | R25, R28, R32, R35, R38, T38, T45, T51, etc. |
| 2. Diameter | 32mm-70mm |
| 3. Length | 273mm-885mm |
| 4.Applicable rock drill brand | Atlas Copco, Epiroc, Tamrock, Ingersoll Rand, Boart Longyear, Furukawa, Montabert, Soonsan, Everdigm, etc. |
We implement strict quality control throughout the entire production process and follow our internal "RANKING Standards" to ensure that every product delivered to you is of exceptional quality.
Shank adapter Montabert
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MONTABERT-HC20(MALE) |
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THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
287 |
11.30 |
45 |
1.75 |
|
|
T38 |
300 |
11.81 |
45 |
1.75 |
|
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MONTABERT-HC20(FEMALE) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
187 |
7.36 |
45 |
1.75 |
|
|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
HEX 22 |
199 |
7.83 |
45 |
1.75 |
|
|
HEX 25 |
199 |
7.83 |
45 |
1.75 |
|
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MONTABERT-HC25(MALE) |
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THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
340 |
13.39 |
45 |
1.75 |
|
|
R38 |
350 |
13.78 |
45 |
1.75 |
|
|
T38 |
350 |
13.78 |
45 |
1.75 |
|
|
MONTABERT-HC25(FEMALE) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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mm |
In. |
mm |
In. |
||
|
R28 |
202 |
7.95 |
45 |
1.75 |
|
|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
HEX 25 |
218 |
8.58 |
45 |
1.75 |
|
|
MONTABERT-HC28(MALE) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
T35 |
385 |
15.16 |
45 |
1.75 |
|
|
MONTABERT-HC258(FEMALE) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
272 |
10.71 |
45 |
1.75 |
|
|
MONTABERT-TA35,LC50(R) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R25 |
380 |
14 96 |
32 |
1 25 |
|
|
R32 |
380 |
14.96 |
32 |
1.25 |
|
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MONTABERT-H40,50,60,70(LEYNER) |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
380 |
14.96 |
38 |
1.5 |
|
|
R38 |
390 |
15.35 |
38 |
1.5 |
|
|
T38 |
390 |
15.35 |
38 |
1.5 |
|
|
MONTABERT-HC40(MALE) |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
372 |
14.65 |
32 |
1.25 |
|
|
MONTABERT-HC40,50(MALE) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
372 |
14.65 |
38 |
1.5 |
|
|
R38 |
380 |
14.96 |
38 |
1.5 |
|
|
T38 |
381 |
15 |
38 |
1.5 |
|
|
R32 |
440 |
17.32 |
38 |
1.5 |
|
|
R38 |
440 |
17.32 |
38 |
1.5 |
|
|
T38 |
447 |
17.6 |
38 |
1.5 |
|
|
MONTABERT-HC40,50(FEMALE) |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
270 |
10.63 |
45 |
1.75 |
|
|
MONTABERT-HC80,90,105,108,109,120 |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
440 |
17.32 |
38 |
1.5 |
|
|
R38 |
440 |
17.32 |
38 |
1.5 |
|
|
T38 |
440 |
17.32 |
38 |
1.5 |
|
|
R32 |
500 |
19.69 |
38 |
1.5 |
|
|
R38 |
500 |
19.69 |
38 |
1.5 |
|
|
T38 |
500 |
19.69 |
38 |
1.5 |
|
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MONTABERT-HC80,108,109,120,150 |
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THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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mm |
In. |
mm |
In. |
||
|
T38 |
490 |
19 29 |
45 |
1 75 |
|
|
T45 |
490 |
19.29 |
45 |
1.75 |
|
|
T38 |
540 |
21.26 |
45 |
1.75 |
|
|
MONTABERT-HC80RP,105RP,107RP,108RP,109RP |
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THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
T38 |
670 |
26.38 |
45 |
1.75 |
|
|
T45 |
670 |
26 38 |
45 |
1 75 |
|
|
T45 |
771 |
30.35 |
45 |
1.75 |
|
|
MONTABERT-HC95 |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R38 |
438 |
17.24 |
45 |
1.75 |
|
|
T38 |
438 |
17.24 |
45 |
1.75 |
|
|
T45 |
453 |
17.83 |
45 |
1.75 |
|
|
R38 |
500 |
19.69 |
45 |
1.75 |
|
|
T38 |
500 |
19.69 |
45 |
1.75 |
|
|
MONTABERT-HC95R |
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|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
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|
mm |
In. |
mm |
In. |
||
|
R32 |
503 |
19.8 |
45 |
1.75 |
|
|
R38 |
503 |
19.8 |
45 |
1.75 |
|
|
T38 |
503 |
19.8 |
45 |
1.75 |
|
|
T45 |
518 |
20.39 |
45 |
1.75 |
|
|
|
T45 |
518 |
20.39 |
51 |
2 |
|
T51 |
530 |
20.87 |
51 |
2 |
|
|
MONTABERT-H100(MALE) |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
||
|
mm |
In. |
mm |
In. |
||
|
T38 |
537 |
21.14 |
44 |
1.73 |
|
|
T45 |
550 |
21.65 |
44 |
1.73 |
|
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MONTABERT-HC110CA/CS |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
||
|
mm |
In. |
mm |
In. |
||
|
R38 |
415 |
16.34 |
45 |
1.75 |
|
|
T38 |
415 |
16.34 |
45 |
1.75 |
|
|
T45 |
425 |
16.73 |
45 |
1.75 |
|
|
T38 |
530 |
20.87 |
45 |
1.75 |
|
|
MONTABERT-HC110MT |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
||
|
mm |
In. |
mm |
In. |
||
|
R38 |
460 |
18.11 |
45 |
1.75 |
|
|
T38 |
460 |
18.11 |
45 |
1.75 |
|
|
MONTABERT-HC112LH |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
||
|
mm |
In. |
mm |
In. |
||
|
T51 |
726 |
28.58 |
60 |
2.36 |
|
|
GT60 |
726 |
28.58 |
60 |
2.36 |
|
|
MONTABERT-HC120RP,150RP,155RP,158RP |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
||
|
mm |
In. |
mm |
In. |
||
|
T45 |
670 |
26.38 |
51 |
2 |
|
|
T51 |
670 |
26.38 |
51 |
2 |
|
|
T45 |
771 |
30.35 |
51 |
2 |
|
|
T51 |
771 |
30.35 |
51 |
2 |
|
|
MONTABERT-HC160,170 |
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|
|
THREAD |
OVERALL LENGTH (L) |
FRONT END DIAMETER |
||
|
mm |
In. |
mm |
In. |
||
|
T45 |
757 |
29.8 |
60 |
2.36 |
|
|
T45 |
810 |
31.89 |
60 |
2.36 |
|
|
T51 |
810 |
31.89 |
60 |
2.36 |
|
|
XT60 * |
810 |
31.89 |
60 |
2.36 |
|
|
GT60 |
810 |
31.89 |
60 |
2.36 |
|
Application
Shank adapters stand as a core component in diverse drilling operations, acting as the vital connection that transmits power from rock drills to drill strings. Engineered for sturdiness and precision, they deliver consistent, high-efficiency performance even in the harshest drilling conditions.
Blasting Hole Drilling Applications: As a foundational tool for blast hole drilling across multiple sectors, shank adapters effectively convey the high-frequency impact force and rotational torque needed to penetrate hard rock formations, drilling accurate boreholes that underpin controlled blasting in key fields:
Tunneling: A must-have for tunnel excavation in large-scale infrastructure construction projects
Constructin: Utilized in foundation engineering, road construction and other major development initiatives
Mining: Critical for ore recovery in both underground mining operations and open-pit mining sites
Quarrying: Applied to rock fragmentation for aggregate manufacturing and natural stone extraction
Features
Shank adapters are core components in drilling operations, serving as the critical connection between a drill rig's percussion mechanism and the drill string. Engineered for optimal energy transfer, they efficiently convey impact power, rotational torque and feed force, directly ensuring peak performance throughout the drilling process.
Uncompromising Precision & Reliability
Our shank adapters are crafted from high-grade raw materials and finished with precision CNC machining, guaranteeing exact dimensional specifications and a perfect fit with mating components. This rigorous manufacturing process, paired with advanced heat treatment technologies, delivers unrivaled precision and structural reliability-an essential foundation for consistent, uninterrupted drilling operations. The seamless fit and stable performance minimize downtime and maintenance costs caused by component mismatch, laying a solid foundation for cost-effective drilling work.
Elevated Surface Hardness & Wear Resistance
A specialized carburizing process is applied to the surface of our shank adapters, dramatically boosting surface hardness and endowing the products with superior wear resistance. This enhanced surface performance maximizes overall durability, enabling an extended service life even when operating in the most severe, highly abrasive drilling environments. Fewer replacements and longer service cycles directly reduce the total operational cost of drilling projects.
Outstanding Cost-Effectiveness
We balance premium manufacturing, exceptional performance and competitive pricing to deliver shank adapters with unbeatable cost-effectiveness. Our products combine long service life, low maintenance demands and high operational efficiency, ensuring you get maximum return on investment. Whether for small-scale construction or large-scale mining and quarrying operations, our shank adapters provide stable, high-quality performance at a reasonable cost, making them a cost-efficient choice for all your drilling needs.
Our Service
At KAT Drilling Tools, we deliver customer-centric solutions for mining, construction, exploration, and oil & gas sectors-covering the full drill tool lifecycle.
Customized Design & Manufacturing
Bespoke drill bits/rods tailored to your drilling conditions, compliant with API/ISO standards. Rapid prototyping and batch production available.
Quality Control & Testing
Rigorous raw material, in-process, and final performance inspections. Detailed quality reports for every batch.
Technical Consultation & Support
Expert advice on tool selection, on-site training, and real-time troubleshooting to minimize downtime.
After-Sales Maintenance & Repair
Cost-effective maintenance, professional repair, and fast spare parts supply to extend tool lifespan.
Logistics & Supply Chain
Flexible delivery (bulk/JIT/emergency), secure packaging, and full customs/documentation support for global trade.
Long-Term Partnership
Customized service packages, dedicated account management, and continuous optimization based on your feedback.
Why choose us?
At KAT Drilling Tools, we stand out as your trusted drill tool partner for core advantages that deliver real value:
1. One-Stop Drill Tool Supply
2. Uncompromising Quality
3. Competitive Cost-Effectiveness
4. Professional Technical Support
5. End-to-End Service
6. Global Reliability
7. Trusted Long-Term Partnership
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