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T   specifications and configurations contained in this document are subject to 

change without prior notice due to improvements we are making day in, day out.

Manufactured by :

NITTO KOHKI Co., Ltd.

2-9-4, Nakaikegami, Ohta-ku,

Tokyo, 146-8555, Japan

Tel : (81)-3-3755-1111

Fax : (81)-3-3753-8791

E-mail : [email protected]

URL : www.nitto-kohki.co.jp

Keep the manual handy – so you can use it whenever necessary.

PORTABLE MAGNETIC DRILLING MACHINE

Read this manual carefully before operating your Nitto Kohki 

Portable Magnetic Drilling Machine. Keep this manual with 

your machine. All users of the Nitto Kohki Portable Magnetic 

Drilling Machine must read this manual.

ATRA ACE   

Model WA-3500

Professional Tool 

For One-Touch Type Annular Cutter Only

(Side-Lock Type Annular Cutter cannot be used.)

Specifications

Model

WA-3500

Power Supply (Single Phase)

220-240 V

50/60 Hz

Drill Motor

Rated Power Consumption

1100 W

Rated Current

5.1 A

No-load Speed

950 min

-1

Load Speed

580 min

-1

Magnet Power Consumption

34 W

Hole Capacity

JETBROACH One-touch type

φ

17.5

〜φ

35mm

Plate thickness 35mm(50mm)

HI-BROACH One-touch type

φ

14

〜φ

35mm

Plate thickness 25mm(50mm)

Magnet Holding Power

7,056N

Magnet Dimensions

92mm

×

213mm

Weight

20kg

Short-Circuit Current Rating

5kA

Original Instructions

TQ12846-6

Summary of Contents for ATRA ACE WA-3500

Page 1: ...Keep this manual with your machine All users of the Nitto Kohki Portable Magnetic Drilling Machine must read this manual ATRA ACE Model WA 3500 Professional Tool For One Touch Type Annular Cutter Onl...

Page 2: ...jezyku localnym CONTENTS GENERAL SAFETY RULES 2 POWER TOOL SAFETY 3 ABOUT YOUR NITTO PORTABLE MAGNETIC DRILLING MACHINE 4 1 APPLICATION 7 2 RECEIVING INSPECTION 7 3 PART NAME 8 4 FUNCTIONS OF ELECTRO...

Page 3: ...These will cause severe hearing loss injuries You must always wear Suitable hearing protection Wear respiratory protective equipment PPE Wear respiratory protective equipment PPE when working in an e...

Page 4: ...ssemble or modify your magnetic drilling machine Do not modify your magnetic drilling machine Modifications can cause accident and severe injuries All service and repairs must be performed by an autho...

Page 5: ...R NITTO PORTABLE MAGNETIC DRILLING MACHINE DANGER Do not use your portable drilling machine on the ceiling Use of the portable drilling machine on the ceiling is dangerous The machine could fall The f...

Page 6: ...er a hole Attempting to straddle a hole will reduce the power of the Magnet This will cause the work piece to come loose during operation and can cause an accident Always use a Chain to secure the mac...

Page 7: ...The use of an engine driven welder as a power source may cause your magnetic driven machine to malfunction Power from an engine driven welder can damage the electronic circuits in your portable drill...

Page 8: ...unusual Set the auto feed switch to OFF with the Rod Handle pulled out toward the operator and run the machine idly for a few minutes That should take care of initial startup failure 1 APPLICATION Thi...

Page 9: ...8 3 PART NAME Fig 8...

Page 10: ...n is re plugged into the receptacle or when power failure is restored that has occurred during operation the Drill Motor will NOT restart automatically preventing possible accident although Magnet lam...

Page 11: ...tion of oil mist or vapor may make you feel sick When diluting Cutting Oil follow the instructions per the Operation Manual Keep Cutting Oil out of reach of children Do not drink Cutting Oil 3 First A...

Page 12: ...r applications and usage The information contained herein is for your reference purpose only to which we make no warranty of any kind and for which we shall not be held responsible Preparation of Cutt...

Page 13: ...7 4 Magnet ON CAUTION Make sure the magnet is clinging to the workpiece Set the Magnet Switch to On and the magnet will be activated Fig 18 push MAGNET Fig 18 WARNING Check to see that Magnetic power...

Page 14: ...emoving Slug Do not proceed to the next operation without removing the slug from the operation just nished At the end of drilling operation slug will pop out automatically ejected by the spring operat...

Page 15: ...ower failure is restored or power supply plug is re connected turn on Motor Switch again Drill Motor stops completely in the middle of drilling operation No Cutting Oil or insuf cient Cutting Oil Incr...

Page 16: ...ssive clearance make adjustment by tightening 5 slide board adjusting screws on the side of the machine using the same torque all round so that the Drill Motor will not come down on its own weight Fig...

Page 17: ...ting screw threads without cutting new threads 4 After replacement run the machine with no load for approx 10 minutes Fig 28 Fig 29 9 OPTIONAL PARTS 9 1 Nitto Brand Cutting Oil CAUTION Use Nitto brand...

Page 18: ...e bottom face of the Blade Base is flush with the bottom face of Magnet When the bottom face of the Blade Base sticks out from the bottom face of the Magnet the magnetic force it sends out can not be...

Page 19: ...328 35 35 Part No Diameter Depth Part No Diameter Depth Part No Diameter Depth Part No Diameter Depth TK00317 26 35 TK00318 26 5 35 TK00319 27 35 TK00320 28 35 TK00321 29 35 TK00322 30 35 TK00323 31 3...

Page 20: ...66 2 632 0308 http www nittobkk com eng index htm EC DECLARATION OF CONFORMITY We hereby declare that the following our product conforms with the essential health and safety requirements of EC Directi...

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