Technical Support Center

Technical Documents

Product specifications, usage guidance, and application scenarios

Product Specs

Technical Specifications

BF-MRB-HB

Marble Brazed Hole Saw

Product SpecificationΦ18-180mm
Overall Length65mm±0.5mm
Drill Depth35mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable MachineHand Drill / Cordless Drill / Drill Press
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-M10-HB

M10 Brazed Hole Saw

Product SpecificationΦ6-100mm
Overall Length60mm±0.5mm
Drill Depth50mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable Machine100-Type Angle Grinder, 11,000 RPM
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-M14-HB

M14 Brazed Hole Saw

Product SpecificationΦ6-120mm
Overall Length65±0.5mm/70±0.5mm
Drill Depth30mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable Machine125-Type Angle Grinder, 11,000 RPM
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-DW-DD

Pilot Dry Core Drill

Product SpecificationΦ18-180mm
Overall Length72mm±0.5mm
Drill Depth35mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable MachineHand Drill / Cordless Drill / Drill Press
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-HEX-DD

Hex Dual-Groove Dry Core Drill

Product SpecificationΦ6mm/Φ8-16mm
Overall Length65±0.5mm/80±0.5mm
Drill Depth35mm
Body MaterialA3 Steel
Diamond Grit45-50 Grit
Suitable MachineHand Drill / Cordless Drill / Drill Press
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-TRI-ST

Triangular Shank Serrated Hole Saw

Product SpecificationΦ18-180mm
Overall Length65mm±0.5mm
Drill Depth35mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable MachineHand Drill / Cordless Drill / Drill Press
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-M10-ST

M10 Serrated Hole Saw

Product SpecificationΦ18-180mm
Overall Length60mm±0.5mm
Drill Depth50mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable Machine100-Type Angle Grinder, 11,000 RPM
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
BF-SPR-HB

M14 Brazed Hole Saw (Spring Type)

Product SpecificationΦ30-150mm
Overall Length60mm±0.5mm
Drill Depth25mm
Body Material45# Steel
Diamond Grit45-50 Grit
Suitable Machine125-Type Angle Grinder, 11,000 RPM
Application RangeDrilling work for full-body tiles, marble, granite, ceramics, and similar materials
Applications

Recommended Applications

Industrial-grade solutions for precision processing across different materials.

Tiles

Vitrified tiles, polished tiles, and more

Marble

Natural marble slabs

Granite

Various granite materials

Ceramics

Ceramic tiles and mosaics

Instructions

Usage Notes

01

Choose the Right Machine

Match the tool specification to the correct machine and keep the grinder within the recommended speed range.

02

Keep It Cool

Pay attention to heat dissipation during dry drilling to avoid overheating from continuous operation.

03

Install Correctly

Make sure the hole saw is firmly mounted to prevent looseness and safety risks.

04

Wear Protection

Use safety glasses, gloves, and other protection during operation.

05

Drill Vertically

Keep the bit perpendicular to the work surface to avoid angled force.

06

Inspect Regularly

Check wear conditions frequently and replace the tool in time to maintain quality.

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