Precision Honing Abrasives for High-Accuracy Bore Finishing & Surface Generation Applications
JPT Honing Stones are high-performance abrasive tools engineered for precision honing, bore sizing, surface finishing, geometry correction, and cross-hatch generation in advanced machining applications. These honing abrasives are manufactured using premium-grade abrasive materials bonded onto steel carriers or produced as solid abrasive segments for use in precision honing systems.
Honing stones are designed to achieve:
- Accurate bore geometry
- Superior surface finish
- Controlled stock removal
- High dimensional accuracy
- Improved cylindricity and roundness
- Optimized surface cross-hatch patterns
The geometry and dimensions of honing stones are determined according to the design of the honing holder, mandrel, shoe, or carrier system. In particular, the abrasive layer height is selected based on the available radial infeed travel of the honing tool assembly.
JPT manufactures customized honing stones for:
- Vertical honing machines
- Horizontal honing machines
- CNC honing systems
- Hydraulic honing equipment
- Superfinishing applications
The dimensional configuration of the honing stone depends upon:
- Honing holder design
- Mandrel construction
- Shoe geometry
- Required bore dimensions
- Available infeed path
- Surface finish requirement
- Stock removal rate
Steel Backed Honing Abrasive
Standard Honing Stones consist of:
- Precision abrasive layer
- High-strength steel backing
- Soldered or bonded construction
The honing stone is mounted onto:
- Honing shoes
- Honing carriers
- Mandrel segments
This configuration provides:
- High rigidity
- Stable cutting action
- Excellent dimensional stability
- Long operational life
Dimensions are specified as:
W × H × L × A
- W = Width (mm)
- H = Height (mm)
- L = Length (mm)
- A = Abrasive Layer Height (mm)
Longitudinal Slot Design for Enhanced Cutting Efficiency
Slotted Honing Stones are similar to standard honing stones but incorporate longitudinal slots for:
- Improved chip evacuation
- Better coolant penetration
- Enhanced cutting performance
- Reduced thermal loading
- Lower stone glazing
The slotted design significantly improves:
- Cutting efficiency
- Surface finish consistency
- Honing stability during heavy-duty operations
Full Abrasive Construction
Solid Honing Stones consist entirely of abrasive material without steel backing.
These stones are:
- Mounted directly onto holder segments
- Soldered onto honing carriers
- Used for specialized honing applications
Advantages include:
- Maximum abrasive volume
- Improved stone utilization
- Enhanced cutting capability
- Longer abrasive life
Precision Honing for Small Bore Applications
Compact Honing Stones are specially designed for:
- Small diameter bore honing
- Precision micro-finishing
- Compact honing heads
- Miniature honing systems
These stones are directly fitted into:
- Honing holders
- Precision mandrels
- Compact honing assemblies
Dimensional Definitions
Width (W)
Determines:
- Contact area
- Stone stability
- Cutting load distribution
Height (H)
Controls:
- Stone rigidity
- Mounting compatibility
- Structural stability
Length (L)
Influences:
- Contact length
- Honing stability
- Surface finish consistency
Abrasive Height (A)
Determines:
- Available stock removal capability
- Stone operational life
- Infeed travel range
Slot Width (S)
Controls:
- Coolant flow
- Chip evacuation
- Thermal management
- Manufactured using premium abrasive materials
- Precision geometry control
- Excellent dimensional consistency
- Superior stock removal efficiency
- Long operational life
- High surface finish capability
- Custom honing stone solutions available
- Strict quality inspection standards
- Standard Honing Stones
- Slotted Honing Stones
- Solid Honing Stones
- Compact Honing Stones
- Diamond Honing Stones
- CBN Honing Stones
- Customized Honing Segments
- Special Geometry Honing Stones
Custom sizes, abrasive specifications, bond systems, slot geometries, and mounting configurations available as per customer application and machine requirements.
Automotive Industry
Used for:
- Engine cylinder honing
- Connecting rod honing
- Fuel injection component finishing
- Gear bore honing
- Hydraulic valve body finishing
Hydraulic & Pneumatic Industry
Suitable for:
- Hydraulic cylinders
- Valve sleeves
- Pump bodies
- Compressor components
- Pneumatic control systems
Bearing Industry
Applied in:
- Bearing race finishing
- Precision bore sizing
- Cylindrical surface correction
Aerospace & Defence Industry
Used for:
- Aerospace hydraulic systems
- Precision aircraft components
- Defence equipment bores
- High-performance alloy finishing
Tool & Machine Industry
Suitable for:
- Precision machine tool components
- Spindle bore finishing
- Precision tooling applications
Machine Compatibility
JPT Honing Stones are compatible with:
- Vertical Honing Machines
- Horizontal Honing Machines
- CNC Honing Machines
- Hydraulic Honing Systems
- Sunnen Honing Machines
- Nagel Honing Machines
- Gehring Honing Machines
- Delapena Honing Machines
- Kadia Honing Systems
- Special Purpose Honing Machines
Proper Coolant Supply
Continuous coolant flow is essential for:
- Heat dissipation
- Chip removal
- Improved stone life
- Surface finish consistency
Correct Stone Selection
Stone specification should be selected according to:
- Material hardness
- Bore geometry
- Surface finish requirement
- Stock removal requirement
- Machine parameters
Stable Mounting
Proper mounting ensures:
- Vibration-free operation
- Uniform cutting action
- Accurate bore geometry
- Improved honing performance
- Manufactured using premium abrasive materials
- Precision geometry control
- Excellent dimensional consistency
- Superior stock removal efficiency
- Long operational life
- High surface finish capability
- Custom honing stone solutions available
- Strict quality inspection standards
- Standard Honing Stones
- Slotted Honing Stones
- Solid Honing Stones
- Compact Honing Stones
- Diamond Honing Stones
- CBN Honing Stones
- Customized Honing Segments
- Special Geometry Honing Stones
Custom sizes, abrasive specifications, bond systems, slot geometries, and mounting configurations available as per customer application and machine requirements.


