Shibuya RH1531

A light weight, heavy duty and long term handheld drill with enough punch to knock out 180mm holes.

• The most advances low input/high torque professional duty hand held core drill motor
• 3 speed positive lock gears and variable speed trigger for easy starting and maximum control
• Full control slip clutch on all gears with minimal setting change from heat build up - patent pending
• Overload, low voltage, inline PRCD protection
• Goose neck or solid stand mounting options with separate on/off switch for drilling up to 180mm holes
• 360 degree front handgrip and D-type rear handgrip with 2 bubble levels
• Low noise, cool and smooth operation
• Low consumable costs and long term durability
• Carry case with R1/2" to 1 1/4" UNC adaptor
• Total weight of motor 6.8kg

Why a Shibuya handheld drill?

Advanced injection technology has made it possible to decrease the overall size and weight, increase strength and direct all available air to the components that must be kept cool.

New evolution armature and coils specifically designed for core drilling increase output power and decrease revolutions as resistance from the core bit increases. This is the ideal environment for diamond tools to operate to their maximum performance potential.

Latest technology shafts and helicoidal gears are recessed and drilled in every practical location. The new design has increased strength, reduced noise, lowered weight, improved lubrication and reduced the overall gearbox size. The ‘never-dry’ clutch slip discs are protested and lubricated in the recess of a gear wheel.

Research has proven surplus power capability is one of the solutions to ensure high durability of motors. The R15 motor series have a very high input capacity however, the maximum rated input is set to 1500W.

Noise has been significantly reduced and also tuned to set new operating standards.

Spindle torque vs. input power sets a new benchmark.

Control for handheld drilling is unparalleled through variable speed, accurate clutch and the electrical safety system.

The concept of power is sometimes misunderstood. It is often assumed that the rated input power is the actual power produced. This is not an accurate method to measure the productivity of a machine. What is really important is the torque produced at the spindle.

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See our selection of Diamond Core Drills