HYDRAULIC TOOLS

Doa Hydraulic Tools

DOA Hydraulic Tools
Core Drill

DOA AK46S – AK 46G

AK46 is a hydraulic core drill designed for manual use or for use with drill rigs. The tool is available in two configurations:

  • AK46 S for holes from ø 30 a 100 mm
  • AK46 G for holes from ø 80 a 160 mm

 

The hydraulic functioning and the superior technical characteristics assure a series of advantages not obtainable from traditional electric core drill tools: – Impossibility to cause electric shocks, can work even in complete water immersion – Absence of vibration and noise – Unbeatable ratio weight/power/dimension – Long operative life and minimal maintenance needs – Hydraulic motor cannot be damaged even in case of prolonged block of rotation or overload (condition that will damage electric tools) AK46 is in many conditions the unique alternative to traditional electric tools, it is ideal in the maintenance of gas, water, sewers networks, irreplaceable when is needed to creates a pipe passage through walls of historical buildings that cannot undergo to vibrations or in the use inside trenches with high water pres. Irreplaceable in underwater works!

DOWNLOADS
  • Safety valve that automatically cuts rotation in case of block of the core beat.
  • ON/OFF trigger with “lock on” button for use of the tool on drill rigs
  • Equipped with level gauge to show vertical/horizontal linearity of holes
  • Construction in Ergal and stainless steel to guarantee lightness and durability
  • Exclusive adjustable back handle allows feed pressure on the tool pushing with chest or knee
  • Long side handle to allow secure rotation contrast
TECHNICAL SPECIFICATIONSDOA AK46SDOA AK46G
Weight (kg)8 (without back handle)8 (without back handle)
Dimension LxPxH (cm)40x9x3240x9x32
Cut capacity (mm)30-10080-160
Flow L/min min-max20-3020-30
N° speed@20 L/min600400
N° speed@30 L/min15001000
Pressure Bar min-max140-180140-180
Distance crown flush with the wall (mm)4545
Attachment of core bitExternal 1-1 / 4 “BSP Male Internal 1/2 “BSP FemaleExternal 1-1 / 4 “BSP Male Internal 1/2 “BSP Female
DESCRIPTIONPART NUMBERS
HYDRAULIC PISTOL CORE DRILLS DOA AK46S
PISTOL CORE DRILL 8 Kg - 20 or 30 l/min at 150-180 Bar; Speed: 1000 rpm at 20 L/min / 1500 rpm at 30 L/minDO-K0251
Plastic case with internal foam DO-A671201
HYDRAULIC PISTOL CORE DRILLS DOA AK46G
PISTOL CORE DRILL 8 Kg - 20 or 30 l/min at 150-180 Bar; Speed: 400 rpm at 20 L/min / 600 rpm at 30 L/min.DO-K0338
Plastic case with internal foam DO-A671201