T1 MU-EL

Hand-held core drill - Wet

Hand-held or on stand (rig)
Wet
TALPA technology - electric air-cooled 1P motor + CARDI adv. electronics
Heavy-duty, powerful, for large drillings
20-250 / 3/4"-10" [mm]/[in]
2500/2200 W

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SKU: 6300 Categories: ,

Number 1 in hand-held core drill

When you need to cut deep into concrete, reach for the Boss – the STIHL GS 461 ROCK BOSS®. This revolutionary concrete cutter changes the game with enhanced performance that cuts up to 15.7” deep into concrete, reinforced concrete (with rebar up to ½ inch), cinder blocks, masonry bricks, asphalt and soft stone. And it does all of this in a compact, lightweight package that is easy to maneuver and transport.

It’s a great addition to your construction site when you need to get serious with concrete materials. And because it’s a STIHL, you know it delivers excellent performance. The GS 461 ROCK BOSS® features include a low exhaust emission engine, HD2 heavy-duty air filter, advanced water controls, low vibration, and our exclusive Diamond Abrasive Chain.

Main features

Drilling mode Wet
Technology TALPA technology - electric air-cooled 1P motor + CARDI adv. electronics
Drilling diameter 20-250 / 3/4"-10" [mm]/[in]
Input power (max / rated) 2500/2200 W
Input current (max / rated) 11.5/10 A
Material Reinforced concrete, Concrete / stones / asphalt, Masonry / bricks
Available as
CARDI 187 Hand-held core drill on stand (rig) - Wet

CARDI 187

Hand-held core drill on stand (rig) - Wet

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Applications

Drillings for HVAC installation
Drillings for networks (e.g., internet, security systems, fire protection systems) installation
Drillings for anchors installation
Drillings for chimneys installation
Drillings for guardrails and fences installation
Drillings of marble and stone slabs
Sampling of cores
Manhole / round openings
Consolidation and securing of buildings – deep drillings
Drillings of marble and stones in quarries
Stitch drilling
Opening of doors, windows, skylights

Users

Plumber
Electrician
Installer (e.g., HVAC, networks, anchors, chimneys, guardrails and fences)
Stonemason
Landscaper / gardener
Company specialized in materials’ testing
Construction company / general contractor
Professional drilling and cutting company
Demolition expert
Company specialized in quarrying

Work safe with CARDI TOTAL PROTECTION SYSTEM
Advantages

Work safe with CARDI TOTAL PROTECTION SYSTEM

When you need to cut deep into concrete, reach for the Boss – the STIHL GS 461 ROCK BOSS®. This revolutionary concrete cutter changes the game with enhanced performance that cuts up to 15.7” deep into concrete, reinforced concrete (with rebar up to ½ inch), cinder blocks, masonry bricks, asphalt and soft stone. And it does all of this in a compact, lightweight package that is easy to maneuver and transport.

It’s a great addition to your construction site when you need to get serious with concrete materials. And because it’s a STIHL, you know it delivers excellent performance. The GS 461 ROCK BOSS® features include a low exhaust emission engine, HD2 heavy-duty air filter, advanced water controls, low vibration, and our exclusive Diamond Abrasive Chain.

Work faster with CARDI powerful motors
Advantages

Work faster with CARDI powerful motors

We get the higher output from single phase and three phase supply. The optimal power to weight ratio of our driving units ensures all the productivity and continuity you need to complete your job. You do not have to set controls or parameters before starting. Just switch on and drill: output RPM of the motor automatically fits to the required load level. This seamless “natural control” extends core bit life and need no surveillance of load indicators.

Work more confident with CARDI construction quality
Advantages

Work more confident with CARDI construction quality

All the materials and components are selected to maximize resistance and lifetime of the machine

  • Motor case: aluminium vs. plastic to handle shocks and ensure rigidity
  • High precision machined shaft and gears made with high-quality steel subjected to case-hardening process
  • High quality mechanical and electrical components from the best suppliers on the market
  • Longer time between services

Designed and manufactured with safety in mind
Advantages

Designed and manufactured with safety in mind

CARDI Total Protection System is a combination of functions, electronic and mechanical, working in synergy, ensure top protection for the operator and for the machine

  • Electronic Clutch | electronic load limiter:
    • protects from damages to the motor, by preventing overloads
    • ensures no breakdowns: limited service needed
  • Soft start | peaks limiter:
    • ensures that the machine can be plugged into a regular household outlet
    • avoids tears on the arms when drilling starts
    • avoids the intervention of the line protection automatic switches
  • Safety mechanical clutch | mechanical torque limiter:
    • protects the operator in case the core bit gets stuck and suddenly stops
    • avoids dangerous tears on the arms
    • avoids damages to the gearbox
  • PRCD (Portable Residual Current Device) / GFI (Ground Fault Interrupter)
    • protects in case of electrical malfunctioning and loss of insulation
    • operates in case of live parts coming into contact with water
    • avoids an unintentional restart in the event of drop/loss and coming back of power

Technical features

T1 MU-EL - Technical Image
Operational mode Hand-held or on stand (rig)
Drilling mode Wet
Technology TALPA technology - electric air-cooled 1P motor + CARDI adv. electronics
Drilling diameter 20-250 / 3/4"-10" [mm]/[in]
Input power (max / rated) 2500/2200 W
Input current (max / rated) 11.5/10 A
Material Reinforced concrete, Concrete / stones / asphalt, Masonry / bricks
Motor type | Rated voltage - rated frequency Electric - 1P | 230 V - 50-60 Hz
Gears 3
Rated no-load rpm 750/1800/2500 RPM
Rated load rpm 530/1280/1780 RPM
Core bit connection 1"1/4 UNC + 1/2G
PRCD / GFI Included

Noise emission value - A-weighted sound pressure level (LpA) 90 [dB (A)]
Noise emission value - A-weighted sound power level (LWA) 101 [dB (A)]
Vibrations value (ah) 6.2 [m/s²]




Weight 7.935/17.5 [kg]/[lb]
Dimensions - L x W x H 551x115x175 - 21"1/4x4"1/2x6"3/4 [mm]/[in]
Supplied in Plastic case

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