Diamond Router Bit 407# 45mm CNC Engraving Tool for Marble Granite Stone with 12.7mm Shank
Professional diamond router bits designed for CNC engraving and edge profiling on hard materials including marble, granite, stone, ceramic, and tile. Available in multiple configurations including 407#, 404#, and 416# models.
- Suitable for both dry and wet applications on tile, granite, marble, stone, ceramic, and brick
- Constructed with high-strength steel and premium diamond segments
- Vacuum brazing process ensures permanent diamond grain bonding for exceptional durability
- Compatible with electric mills, edge trimmers, and engraving machines
| Item No. | Name | Specification | Grit |
|---|---|---|---|
| SHB-R003-001 | Straight type | φ13.5*12.7*43*75 | 46# |
| SHB-R003-002 | 45° Bevel type | φ35*55*20*12.7 | |
| SHB-R003-003 | 45° Bevel type with bearing | φ39*12.7*51 | |
| SHB-R003-004 | Round type | φ24*12.7*54 | |
| SHB-R003-005 | Round type-lengthened | φ24*75*45*12.7 | |
| SHB-R003-006 | Round type-enlarged | φ24*75*45*12.7 | |
| SHB-R003-007 | R5 | φ23.5*12.7*44 | |
| SHB-R003-008 | R8 | φ31*12.7*44 | |
| SHB-R003-009 | R10 | φ35*12.7*50 | |
| SHB-R003-010 | R12 | φ38*12.7*50 | |
| SHB-R003-011 | R15 | φ44*12.7*54 | |
| SHB-R003-012 | R18 | φ50*12.7*56 | |
| SHB-R003-013 | European 1# type | φ45*12.7*58 | |
| SHB-R003-014 | European 2# type | φ48*12.7*58 | |
| SHB-R003-015 | European 3# type | φ30*12.7*60 | |
| SHB-R003-016 | European 4# type | φ35*12.7*78 | |
| SHB-R003-017 | European 5# type | φ50*12.7*62 | |
| SHB-R003-018 | Chamfer router bit | φ43*12.7*55*20 | |
| SHB-R003-019 | Duckbill type | φ50*12.7*55 | |
| SHB-R003-020 | 21# type | φ50*86长*44*12.7*R14 | |
| SHB-R003-021 | 404# type | φ45*12.7*85 | |
| SHB-R003-022 | 416# type | φ45*12.7*78*46 | |
| SHB-R003-023 | 407# type | φ45*12.7*86 | |
| SHB-R003-024 | 607#-56 type | φ35*12.7*97*62 | |
| SHB-R003-025 | 607#-60 type | φ40*12.7*98 | |
| SHB-R003-026 | Semi-circle 2V type | φ25*12.7*56 | |
| SHB-R003-027 | Semi-circle 3V type | φ35*12.7*68 | |
| SHB-R003-028 | Semi-circle 3.5V type | φ40*12.7*78*42 | |
| SHB-R003-029 | Semi-circle 4V type | φ43.5*12.7*78 | |
| SHB-R003-030 | Water blocking type | φ40*12.7*84*20*50 | |
| SHB-R003-031 | Flat type | φ31*12.7*50*5 |
We maintain strict quality control systems ensuring high performance products with positive customer feedback.
Yes, we provide OEM services including custom packaging and logo design.
Yes, we offer normal, middle, and top quality products tailored to stone hardness and characteristics.
Yes, our experienced technical team provides comprehensive support and specific advice.
Reasonable free samples are available before formal orders.
As professional manufacturers with extensive R&D experience, we provide competitive pricing and high quality diamond tools.
We have full R&D capabilities and welcome customized services, OEM, and ODM projects.
Orders typically ship within 30 days after payment confirmation.
Jiangyin Shuangbao Tools Co., Ltd., founded in 2014, specializes in diamond cutting tools including saw blades, grinding wheels, hole drills, and drill locators. Our ISO9001-certified products are exported worldwide and designed for home decoration, construction, DIY, and casting applications.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.