WA-3500 NEW. Worldwide Release. Wonder cost-performance in iron-steel boring work. Portable Magnetic Base Automatic Drilling Machine.

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1 Cat. NO.T-087 NITTO KOHKI CO.,LTD. Portable Magnetic Base Automatic Drilling Machine Worldwide Release WA-3500 auto NEW Wonder cost-performance in iron-steel boring work. ISO9001Certified JQA-2042

2 Nitto Kohki's ATRA ACE WA-3500 Offers the best performance at the lowest cost in the ATRA ACE auto series!

3 New drill control prevents cutters from breaking Portable Magnetic Base Automatic Drilling Machine auto WA-3500 Slow start mechanism The feed speed is reduced for the first few seconds after boring begins to ensure a smooth cut through the mill scale. Auto-feed Automatic control & feed are activated by simply pushing the rod handle to engage the gears. Dual sensing The system responds to both the rotational and perpendicular forces on the cutter. Variable speed The feed speed is continuously monitored and updated proportionally to the load on the cutter. ON Rod handle Cycle stop After the cut has finished, a detector responds to the reduction in load and both the drill and the feed motor automatically stop. Overload stop When an excessive load is applied to the cutter, both the drill and the feed motor will stop automatically to prevent the cutter from breaking. Applications On-site hole-cutting On-site hole-cutting in steel plates, H-Beams shapes, shaped bars, framework,and other machinery, shipbuilding, bridges and structures, etc. steel reinfocements and construction materials.

4 High-performance mechanism & high-tech components One-touch cutter replacement Replacement is quick and easy with our unique push fit self-centering cutter system. Portable Magnetic Base Automatic Drilling Machine auto WA-3500 Precise alignment By utilizing a bearing rather than a simple bush, drill misalignment is minimized, so offering maximum cutter life. Bearing Bracket Mounting the cutter Removing the cutter Coolant into the Heart of the cut Coolant is fed directly to the inside of the cut. The coolant system also features an auto shut-off. Fail-Safe Protection Built-in motion sensor If any lateral movement or excess vibration is detected, a further sensor shuts down both the drill and the feed motor. Nitto Kohki is the first company to incorporate this feature into magnetic base drills. 1100W drill moter, motor, Automatic drilling control and yet low price Built-in motion sensor inside Fail safe restart The drill will not re-start even if power is re-supplied after accidental shut-down. Drilling can only be continued once magnet power has been turned off and on again. Magnet open-circuit sensor The drill will not start until the magnetic field is active. Maximum travel cut-off Even if the automatic cycle stop has failed, a limit switch will be activated near the bottom of the stroke to stop both the drill and the feed motors.

5 "One-touch" Annular Cutters Nitto Kohki cutters for faster and better hole finishes JETBROACH Cutters are far better than twist drills No dead point Peripheral cutting Cutting load reduced by 50% Hole cutting mechanism Jetbroach Twist drill Position the Pilot Pin on the punch mark. Feed JETBROACH slowly. Cutting At the end of cut, the Pilot Pin ejects the slug. Features of JETBROACH cutters Tungsten carbide tipped to cut faster and smoother No tools needed for replacement Self-centering to extend cutter life. Single pass cutting needs no pilot hole. Only the edge of the hole is cut, thus reducing drilling time. Produces less swarf than conventional drilling. Notes: Be sure to tighten on to the flat face without the dimple (see diagram) when fixing to a Weldon shank with a hex socket set screw. Possible applications Tungsten Carbide Tipped Annular Cutters JB-35L Depth : 35mm Part No. Dia. x Depth Part No. Dia. x Depth Part No. Dia. x Depth Part No. Dia. x Depth TK00301 TK00302 TK00303 TK00304 TK00305 TK00306 TK x x x x x x x 35 TK00308 TK00309 TK00310 TK00311 TK00312 TK00313 TK x x x x x x x 35 TK00315 TK00316 TK00317 TK00318 TK00319 TK00320 TK x x x x x x x 35 TK00322 TK00323 TK00324 TK00325 TK00326 TK00327 TK x x x x x x x 35 JB-50L Depth : 50mm Part No. Dia. x Depth Part No. Dia. x Depth Part No. Dia. x Depth Part No. Dia. x Depth TK00380 TK00381 TK00382 TK00383 TK00384 TK00385 TK x x x x x x x 50 TK00387 TK00388 TK00389 TK00390 TK00391 TK00392 TK x x x x x x x 50 TK00394 TK00395 TK00396 TK00397 TK00398 TK00399 TK x x x x x x x 50 TK00401 TK00402 TK00403 TK00404 TK x x x x x 50 Cutting in H-beams Overlapped cutting Edge hole cutting Combination on Pilot Pin & Broach Cutters HI-BROACH JETBROACH Pilot Pin Broach Cutters (A2) ø8 JB-35L 91 ø17.5 ~ ø35 (Depth 35mm) (Part No. : TJ15859) (A3) ø8 JB-50L 112 ø17.5 ~ ø35 (Depth 50mm) (Part No. : TJ16019) ø6.35 HB-25L 76 ø14 ~ ø17 (Depth 25mm) (Part No. : TK00596) ø8 HB-25L 76 ø17.5 ~ ø35 (Depth 25mm) (Part No. : TJ12696) High Speed Steel Annular Cutters HB-25L Depth : 25mm Part No. Dia. x Depth Part No. Dia. x Depth Part No. Dia. x Depth Part No. Dia. x Depth TK00700 TK00701 TK00702 TK00703 TK00335 TK00336 TK00337 TK x x x x x x x x 25 TK00339 TK00340 TK00341 TK00342 TK00343 TK00344 TK00345 TK x x x x x x x x 25 TK00347 TK00348 TK00349 TK00350 TK00351 TK00352 TK00353 TK x x x x x x x x 25 TK00355 TK00356 TK00357 TK00358 TK00359 TK00360 TK x x x x x x x 25

6 Portable Magnetic Base Automatic Drilling Machine auto WA-3500 Specifications Model Power Source (Single Phase) Electric Drill Rated Power Consumption W Rated Current No Load Speed Magnet Power Consumption Hole-cutting Capacity Magnet Holding Power Magnet Dimensions Mass (Weight) A min -1 (rpm) W Cutter One-touch type JETBROACH 35L (50L) One-touch type HI-BROACH 25L N (kgf) mm kg Hole Diameter WA ~ 120 V AC 50 / 60 Hz to 35 mm 14 to 35 mm ,056 (720) 92 x ~ 240 V AC 50 / 60 Hz 5.1 Plate Thickness 9 to 35 mm (50mm) 9 to 25 mm Standard Accessories Pilot Pin A2 : 1 pc. Chain Ass'y : 1 set Side Handle Ass'y : 1 set Hex Socket Screw key 3 mm : 1 pc. Spanner 8 x 10 mm : 1 pc. Oil Cap Ass'y : 1 set Cutting Oil 0.5 : 1 can Plastic Case : 1 pc. Optional Accessories JETBROACH One-touch Type 35L HI-BROACH One-touch Type 25L JETBROACH One-touch Type 50L 2 Can of Coolant Always use genuine Nitto Kohki cutters & coolant. Dimensions Specifications and designs are subject to change at any time without notice. TOMORROW'S TOOL ENGINEERING TODAY NITTO KOHKI CO.,LTD. Head Office 9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo 146 Japan Phone:03(3755)1111 Fax:03(3753)8791 Distributed by Overseas Affiliates/Offices NITTO KOHKI EUROPE CO., LTD. Unit 21, Empire Centre, Imperial Way, Watford, Herts., WD24 4TS, United Kingdom NITTO KOHKI DEUTSCHLAND GMBH Im Meissel 6, Waldenbuch, Germany NITTO KOHKI SINGAPORE BRANCH OFFICE 81 Anson Road #08-39, Singapore NITTO KOHKI U.S.A. INC Turnberry Drive, Hanover Park, IL 60103, USA MEDO U.S.A. INC Turnberry Drive, Hanover Park, IL 60103, USA NITTO KOHKI AUSTRALIA PTY. LTD. Unit 1, Booran Drive, Underwood, Queensland 4119, Australia URL overseas@nitto-kohki.co.jp 01G- 1