TOS BN 102 Universal Tool & Cutter Grinder

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TOS BN 102 Universal Tool & Cutter Grinder Specification

Tool Type
Universal Tool & Cutter Grinder

Machine Type
Universal Tool and Cutter Grinder

Operation Type
Manual

Drill Bits Types
For re-sharpening twist drills, milling cutters, reamers, taps etc.

Material
Body: Cast Iron, Working Parts: Alloy Tool Steel

Hardness
Not specified (Heavy Duty Cast Iron Construction)

Length
Machine Length: approx. 990 mm

Cutting Speed
Depends on Wheel RPM (up to 2850 RPM)

BladeSize
Up to 125 mm diameter (Grinding wheel size)

Cutting Force
Depends on application and wheel specification

Cutting Capacity
Grinds tools up to 320 mm length

Operate Method
Manual Operation with hand levers and cranks

Cutting Accuracy
High Precision (for tool re-sharpening and grinding)

Coating
Uncoated (Cast Iron Body)

Features
Swiveling Work Table, Tilting Head, High Rigidity, Precision Guide Ways, Adjustable Work Head

Cutter Type
Tool, Cutter, Reamer, Drill, Tap, Endmill

Shape
Rectangular Base with Column Type Head

Diameter
Wheel: 125 mm

Processing Type
Tool Grinding, Shank Grinding, Surface Grinding

About TOS BN 102 Universal Tool & Cutter Grinder

Make - TOS (Czech Republic)

Model - BN 102

Table Size - 140 mm x 920 mm

Swing Diameter - 280 mm

Max. Distance between Centers - 690 mm

Longitudinal Travel of Table - 440 mm

Cross Travel of Table - 240 mm

Vertical Travel of Grinding Spindle - 230 mm

Max. Grinding Wheel Size - 200 mm

- Complete with a lot of attachments including a helical head.

- Lots of spares like Wheel Dresser, Flanges, covers etc. etc.

- Machine is in excellent working condition.

Video link - https://youtu.be/C1fGF_y4lyI

Exceptional Versatility for Tool Sharpening

The TOS BN 102 is engineered to handle various cutting tools, from twist drills and endmills to reamers and broaches. Its adjustable table and headstock provide extensive flexibility, making it suitable for both surface grinding and shank grinding applications. Manual controls ensure precise operations and ease of use, even for intricate tool geometries.

Precision, Durability, and Stability

Built with a heavy-duty cast iron base and precision guideways, the TOS BN 102 offers excellent stability and minimizes vibrations during grinding. Its high spindle speed of 2,840 RPM and maximum workpiece height of 210 mm facilitate accurate and consistent results, vital for re-sharpening and tool-making.

FAQs of TOS BN 102 Universal Tool & Cutter Grinder:

Q: How does the TOS BN 102 Universal Tool & Cutter Grinder operate?

A: The TOS BN 102 operates manually, using handwheels and levers for precise movement of the work table and head. Both the work table and headstock can be swiveled or tilted to achieve complex grinding angles for a variety of tool geometries.

Q: What types of tools can be sharpened using this grinder?

A: This machine is designed for sharpening and grinding a wide range of cutting tools, including twist drills, milling cutters, reamers, taps, broaches, and endmills, handling tool lengths up to 320 mm.

Q: When should I use the coolant system, and is it included?

A: The integrated coolant system (with pump and tank) is optional and recommended during heavy or prolonged grinding to prevent heat buildup and extend tool life. It keeps both the workpiece and grinding wheel at optimal temperatures.

Q: Where is the TOS BN 102 commonly used?

A: The TOS BN 102 is regularly found in manufacturing plants, tool rooms, workshops, and facilities that require precise sharpening of cutting tools. Its durability makes it a reliable choice for both small-scale and industrial settings.

Q: What is the grinding process like with this machine?

A: The operator sets up the tool on the adjustable table, secures it, and positions the grinding head according to the required angle. Grinding is performed by manually moving the table and adjusting spindle speed, ensuring high precision during each operation.

Q: How does the machine benefit tool maintenance or production?

A: By providing high-precision grinding and re-sharpening, the TOS BN 102 significantly extends the life of cutting tools, reduces production downtime, and ensures consistent cutting performance, all while lowering operational costs.

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