Riyadi Group

PT. Radiant Jaya Bersama is the official distributor for Nitto Kohki in Indonesia for more than 20 years. Nitto Kohki is a reputable brand from Japan for coupla, power & machine tools, electric screwdriver Delvo, and Medo blower.

Showing 28 products

Micro Cupla

Push-to-connect design. Just push in and the tube mount is completed. Compact design for piping in narrow spaces. Plated brass and stainless steel bodies are available for excellent corrosion resistance.

Small Cupla

Compact socket with built-in valve and 14mm OD sleeve. Suits applications calling for compact and modular components. Just push in the plug to the socket for connection by easy one hand operation.

Compact Cupla

Both socket and plug have built-in automatic shut-off valves. Compact size with max. outer dia. 17.5mm. Compact yet operator friendly sleeve design.

QA 6500

Extra large *2-9/16” x 2” hole drilling capacity Fully automatic feed mechanism with power return

WA 3500

Slow start mechanism Auto-feed Load sensor Variable speed Cycle stop

Jetbroach Cutters and Hi-Broach Cutters

No dead point, Peripheral Cutting, Blade Cutting Resistance Reduced by 50%, Available Diameter Size : 12 - 100mm

Jet Chisel

Quickly and efficiently removes weld slag, rust, paint and scale from most surfaces.

Auto Chisel

Idle running proof structure adopted, Vibration on operation is reduced by low vibration structure

Super Kelen

Quickly and efficiently removes rust, scale, paint, tar and concrete from most surfaces

Mython

Ideal for industrial and production grinding applications Variable Speed Control Side exhaust with noise reduction system

Air Chipper

Idle running proof structure adopted. Vibration on operation is reduced by low vibration structure.

DLV02/12/16SL-CKE

Variable speed adjustment, Equipped with bit grounding mechanism, Compliant with CE and UL standards

DLV-30 IKE Series

The newly designed clutch mechanism, Three series of screwdrivers: DLV30/45/70-IKE can be operated

DLV-45 IKE Series

The newly designed clutch mechanism, Can be operated by one standard control unit

DLV-70 IKE Series

The newly designed clutch mechanism offers precise torque repeatability over sustained periods of use

DLV7300 - BME/BKE series

Statistic electricity buildup is prevented to protect workpieces from electrostatic discharge

DLV7500/ 8500 Series

Low vibration, low noise, and easy gripping in a compact design

DLV7550/8550 Series (High Torque)

For Machine Screws (2.6 - 6.0 mm) - High Torque

Cube Cupla

Small and lightweight coupling for air supply lines to medical and/or scientific equipment

Super Cupla

Lightweight design suits direct connection to power tools.

HI Cupla

Universal purpose couplings for air lines

HI Cupla 200

Universal purpose couplings for air lines

HI Cupla Ace

Lightweight plastic coupling with automatic safety lock for air line applications

Full Blow Cupla

Air line coupling with low pressure loss and high flow rate

Line Cupla 200T/L/S

Simple design air line coupling on manifold

Purge Plug

For air lines with purge mechanism

Lever Lock Cupla

For bulk flow, low pressure applications

Multi Cupla

Simultaneously connects several ports securely in one operation !

Nitto Kohki

Filter by Brand