MariTool, Inc.

Phone: 888-352-7773
Fax: 708-405-3539

Please visit: MariTool, Inc.

Mailing Address:
242 Beinoris Drive
Wood Dale, IL 60191 US

A Special Message from MariTool, Inc.

High Quality Tool Holders, Collets and Accessories

CAT 40 ER32 Collet Chuck Tool Holder * Collet Chuck accepts all ER32 collets * Works on all CAT 40 machines * All critical surfaces precision ground * Made from alloy steel hardened to 54 - 56rc * Balanced to G2.5 @ 20,000 rpms * Gage length is 76mm (3.0 inches) * Concentricity is less than .0001 at collet face * Internal stop screw and collet nut is included * Coolant thru capability * Rear thread for pull stud is 5/8?11 * MariTool Part# is CAT40-ER32-3.0

1/2 Double Eneded Variable Flute End Mill X .750 Flute Length * Variable Helix and Indexing allow high speed machining while greatly reducing harmonics and vibration. * For high speed machining ( HSM ) it is recommended you run this tool dry. * This tool has a Weldon flat on the shank. * This tool is double ended for drastic tool savings Total length: 4.0 Material: Solid Micrograin Carbide End style: Square Number of flutes: 4 Centercutting: Yes Double Ended: Yes Shank size: .500 with weldon flat Coating: TIALN Corner radius: .030 Flute length: .750 Cutting diameter: .500

ER 32 COLLET 18 PIECE SET This set includes 18 individual ER32 collets in 1mm increments. * Total runout less than .0003 on these precise collets. * Made from Alloy spring steel and fully hardened. * All critical surfaces are precision ground for accurate fit. * Full set covers all sizes from .076 to .787 (2mm - 20mm) * Comes in a wooden box

Product Categories of MariTool, Inc.

  • Chamfering Tools
  • Drill Chucks
  • Drills
  • End Mills
  • Inserts, Indexable (Carbide, etc.) & Tool Inserts
  • Key Seaters
  • Key Seating Tools
  • Milling Cutters
  • Reamers
  • Retention Knobs
  • Taps
  • Toolholders

Deep Links

Factory to Floor Video Series

MariTool is proudly featured in the YouTube video series "Factory to Floor". 
If you're interested in seeing a short video of our facility and how our tool holders are made you must see this video series.

As seen in MMS

Cutting Tool Coatings Improve Performance
MariTool offers a variety of cutting tools coated in diamond-like carbon (DLC) for increased hardness and in zirconium nitride (ZrN) for improved abrasion resistance.