Comandulli Omega - Hard Marble (Nero Marquina) - Half Bullnose
Comandulli Omega
edge_polishing Preset
Processing Parameters
Conveyor Speed
40ipm
Spindle Count
8heads
Tool Sequence
50_grit_metal_bond
50 grit metal bond
2,650 RPM
25.5 PSI
100_grit_metal_bond
100 grit metal bond
2,800 RPM
23.8 PSI
200_grit_metal_bond
200 grit metal bond
2,950 RPM
22.1 PSI
400_grit_resin_bond
400 grit resin bond
3,100 RPM
20.4 PSI
800_grit_resin_bond
800 grit resin bond
3,250 RPM
18.7 PSI
1500_grit_resin_bond
1500 grit resin bond
3,400 RPM
17 PSI
3000_grit_resin_bond
3000 grit resin bond
3,550 RPM
15.3 PSI
buff_pad
buff pad
4,100 RPM
13.6 PSI
Notes
Italian 8-spindle edge polisher. Good balance of speed and quality. Profile: Half Bullnose. Material: Hard marbles like Nero Marquina. Mohs 4-5. Cuts more like soft granite.
Description
The Comandulli Omega - Hard Marble (Nero Marquina) - Half Bullnose is a production-ready DXF template engineered for cnc-presets fabrication projects. At standard dimensions, this template addresses the specific requirements of professional stone fabrication with accurate CNC-ready geometry. Fabricators benefit from standardized dimensions that reduce setup time and improve consistency. This template represents proven configurations used daily in professional fabrication shops.
Dimensions
Specifications
- Manufacturer
- comandulli
- Material
- Hard Marble (Nero Marquina)
- Downloads
- 0
CNC Preset Details
- Machine ID
- comandulli-omega
- Machine Name
- Comandulli Omega
- Material ID
- hard-marble
- Material Name
- Hard Marble (Nero Marquina)
- Material Group
- natural_stone
- Preset Type
- edge_polishing
- Priority
- P2
- Post Processor
- none
- Notes
- Italian 8-spindle edge polisher. Good balance of speed and quality. Profile: Half Bullnose. Material: Hard marbles like Nero Marquina. Mohs 4-5. Cuts more like soft granite.
- Conveyor Speed
- 40 ipm
- Spindle Count
- 8
Machine Parameters
Tool Sequence
Export Preset
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The Comandulli Omega - Hard Marble (Nero Marquina) - Half Bullnose is a production-ready DXF template engineered for cnc-presets fabrication projects. At standard dimensions, this template addresses the specific requirements of professional stone fabrication with accurate CNC-ready geometry. Fabricators benefit from standardized dimensions that reduce setup time and improve consistency. This template represents proven configurations used daily in professional fabrication shops.
Installation Overview
The fabrication process for the Comandulli Omega - Hard Marble (Nero Marquina) - Half Bullnose begins with DXF template verification and material selection. Import the template geometry into your CAM software, setting appropriate tool paths for the cnc-presets specifications. Select diamond tooling rated for the specific stone material being processed. CNC cutting should proceed in stages: roughing passes followed by finishing passes at full depth. Maintain proper coolant flow throughout all machining operations. After all pieces are cut, perform any required edge finishing or polishing operations. Transport pieces to the installation site using appropriate lifting equipment and A-frame racks. On-site, verify cabinet or substrate preparation meets installation requirements. Apply adhesive in the recommended pattern and set pieces beginning with the largest section. Complete all joints with color-matched epoxy. Allow full cure time before loading the installation with fixtures or appliances. Seal all exposed surfaces with an appropriate stone sealer.
CNC Cutting Notes
CNC programming for the Comandulli Omega - Hard Marble (Nero Marquina) - Half Bullnose should account for tool wear compensation, especially on abrasive dolomite stones. Recommended parameters: spindle speed 4500-6500 RPM, feed rate 35-55 IPM for roughing. The half-bullnose geometry benefits from a two-pass strategy — rough to within 2mm of final profile, then finish at reduced feed rate (15-25 IPM). Use plunge rates no faster than 10 IPM to prevent tool breakage. Monitor vibration levels during cutting; excessive chatter indicates tool wear or incorrect speed/feed settings. Keep backup tooling on hand for production runs exceeding 50 linear feet of edge profile.
Material Compatibility
This half-bullnose profile is compatible with a wide range of countertop materials. Natural granite remains the most popular substrate, offering durability and an attractive polished finish. Engineered quartz performs excellently, with consistent material properties that make CNC cutting predictable and efficient. Marble requires more careful handling — reduce feed rates by 15-20% to prevent veining from causing unpredictable fractures. Quartzite is an excellent choice for this profile, as the material's hardness preserves fine geometric details through years of use. Dolomite and travertine can be profiled with adjusted parameters. Avoid ultra-thin porcelain slabs for complex profiles without proper backing support.
Where to Buy
Professional fabricators can source dolomite slabs from local stone distributors and wholesale suppliers. Visit SlabWise for template downloads and fabrication resources.