Tool & Cutter Grinder

Machine Introduction

Universal tool and cutter Grinder are used to sharpen milling cutters and tool bits. Our sigma UTC series is extremely versatile machine useful for surface grinding and grinding of complex shapes. Our sigma UTC series comes with variety of Application Accessories and fixtures. Set-up can be created and combined to complete many operations.

Universal Tool and Cutter Grinder Models:

• Sigma UTC 250TM
• Sigma UTC 250T
• Sigma UTC 280T

Salient Features

Functional Versatility

• The machine basically designer for sharpening and recondition wide range of high speed and carbide Tipped tool as side & Face Mi Cutters Cylinders cutters, Angel Cutters, convex & concave cutters, gear hobs, End mills, shell mills Reamers, Drill, Tapes etc.

Main Construction of Machine

• Wheel Head: It is of rigid construction and holds the spinel assembly. it can be fitted horizontal and swiveled vertical full 360 degree, for quick setting of compound angels. wheel head is mounted on the rigid column, which can be raised/lower up/ down wheel head also can be adjusted 150mm on cross direction.
• Wheel head spindle: Alloy steel hardened and ground spindled is mounted on precision pre-load radial ball bearings, which are greased packed. The grinding wheels can be mounted on both side of the spindle and the wheels mount design is such that the spindle can be reversed.
• Work Table: This is mounted on the carriage and can be swiveled 45 degree on either side of the column. This tables has smooth and rapid monument longitudinally on the carriage through LM Guideways which enable smooth, sensitive and accurate longitudinal movement even with heavy jobs Auxiliary.
• Universal Work Head: This Can be Swiveled full 360 degree in both Horizontal and Vertical planes. Its spindle nose has ISO SO/MT 5 tapers and the spindle is mounted to taper roller bearings.

Application Accessories

• Radius Grinding Attachment
• Cylindrical External & Internal Grinding Attachment
• Face Milling Cutter Grinding Attachment
• Extra Precision Spindle for Internal Grinding Attachment
• Drill Point & Top Lead Attachment
• Flute Grinding or Spiral or Hob Grinding Attachment
• Long Reamer Grinding Attachment
• Dust Collector Unit Complete with Electricals
• Radius Grinding Attachment for Die Sinking Cutter
• Cylindrical External Grinding Attachment
• Water Cooling Device
• Blade Grinding Attachment
• Permanent Magnetic Chuck 10" x 5"
• Milling Gear Cutter Grinding Attachment
• Universal Three Way Vice
• Wheel Balancing Unit
• Indexing Attachment with Plate 4 Pcs
• 4" Self Centering Chuck with Flange
• Universal Two Ways Vice
• Angular Wheel Dressing Attachment
• Radius Dressing Attachment
• Universal Vice 100 mm
• Collets Attachment
• Machine Lamp with Electricals
• Raising Block
• MT-5 Cutter Arbor for Various Sizes
• Wheel Flange Optional Size
• Extension Pieces for Internal Grinding
• Spindle Dia: 6,10,11 or 14 mm
• Diamond Dresser
• Collets

Standard Accessories

• Universal Cutter Head with MT-3 Adopter & Dead Centre
• Right Hand Tail Stock. (Spring Loaded)
• Left Hand Centre Tail Stock
• Diamond Holder
• Plain Tooth Rest with Micro Adjustment
• Universal Tooth Rest
• Centre Height Gauge
• Wheel Guards
• Grinding Wheels - 3 Nos.
• Cutter Arbor Dia 25.4
• Wheel Flanges - 3 Nos.
• All Necessary Spanner and Wrenches
• Suitable Electrical
• Maintenance and Instructions Manual