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ZHONGZHI
The 105mm turbo diamond blade is manufactured by Quanzhou Zhongzhi New Material Technology Co., Ltd., a company established in 2003 specializing in diamond cutting tools. Designed for use on hand-held angle grinders and small cutting machines, this sintered turbo-rim blade delivers clean cuts on ceramic tile, porcelain, marble, granite, concrete, and brick. The turbo rim configuration combines the cutting speed of a segmented blade with the smooth finish of a continuous-rim blade, making it suitable for both dry and wet cutting methods. Each blade features self-sharpening segments that maintain cutting performance as the rim wears. The standard 105mm size fits most 4-inch angle grinders with a 20mm arbor, and additional diameters from 110mm to 230mm are available for industrial clients with different machine requirements.
The turbo rim features a continuous wave-shaped diamond segment that provides multiple cutting edges in contact with the material simultaneously. This design reduces chipping on brittle materials such as ceramic tile and porcelain while maintaining a cutting speed suitable for production environments. The turbo pattern also creates channels for heat dissipation and debris clearance during dry cutting, helping to maintain consistent performance across extended work sessions.
Each blade is produced through a hot-pressed sintering process that fuses the diamond particles with a metal bond matrix under high temperature and pressure. This process creates a dense, uniform bond that holds diamond crystals securely throughout the segment height. As the blade cuts, the bond wears at a controlled rate to expose fresh diamond particles, sustaining cutting efficiency without premature segment loss. The sintered construction also provides structural integrity for both dry and wet cutting applications.
Diameter (mm) | T×H (mm) | Display |
|---|---|---|
105 | 2.4×10 | |
110 | 2.0×10 | |
115 | 2.4×10 | |
125 | 2.6×10 | |
130 | 2.6×10 | |
150 | 2.6×10 | |
180 | 2.8×10 | |
200 | 2.8×10 | |
230 | 3.0×10 |
Diameter (mm) | T×H (mm) | Display |
|---|---|---|
115 | 2.2×10 | |
125 | 2.4×9 | |
150 | 2.4×9 | |
180 | 2.6×10 | |
230 | 2.8×10 |
Diameter (mm) | T×H (mm) | Protective Segments | Display |
|---|---|---|---|
105 | 2.4×8 | 3 | |
115 | 2.4×8 | 3 | |
125 | 2.4×8 | 3 | |
150 | 2.6×8 | 4 | |
180 | 2.8×8 | 4 | |
230 | 3.0×8 | 5 |
Diameter (mm) | T×H (mm) | Protective Segments | Display |
|---|---|---|---|
125 | 2.2×8 | 3+6 | |
180 | 2.6×10 | 5+10 | |
230 | 3×10 | 7+14 |
In tile installation and stone fabrication workshops, the 105mm turbo blade is used for straight cutting, miter edging, and trimming of ceramic tile, porcelain, marble, and granite. The turbo rim produces clean cut edges with minimal chipping, reducing the need for secondary edge polishing. The blade supports both dry cutting for on-site installation work and wet cutting for shop-based precision fabrication, giving contractors flexibility across different work environments.
For construction and masonry applications, the blade cuts concrete, brick, and block materials for tasks such as expansion joint cutting, opening creation, and general masonry trimming. The segmented and protective-segment variants offer enhanced debris clearance for aggressive concrete cutting, while the turbo rim variant provides a balance of speed and edge quality. Business buyers can select the appropriate rim type based on the primary material and required finish quality.
Zhongzhi offers OEM and ODM services for industrial clients, including custom branding on the blade core, modified segment formulas for specific material hardness, and adapted arbor sizes to fit regional machine standards. The sintered blade range covers diameters from 105mm to 230mm across four rim configurations. Buyers can mix rim types and diameters within a single order to match their product catalog requirements. Payment methods include T/T, L/C, D/A, and D/P, with shipping available via express, air, or sea freight. Commercial users are invited to share their machine specifications and primary cutting materials to receive a tailored blade recommendation.
Yes. The sintered turbo-rim construction supports both dry and wet cutting methods. Dry cutting is suitable for on-site installation work where water access is limited, while wet cutting provides extended blade life and cleaner cuts for shop-based fabrication.
The standard 105mm turbo blade is designed with a 20mm arbor to fit most 4-inch angle grinders. Reducing bushing rings can be provided for machines with smaller arbor sizes, and custom arbor configurations are available through ODM service.
The turbo rim offers a balance of cutting speed and smooth finish, suitable for general-purpose tile and stone cutting. Segmented blades provide faster cutting and better debris clearance for concrete and masonry. Continuous rim blades produce the smoothest cut edges on delicate materials such as porcelain and ceramic tile.
Yes. Zhongzhi supports OEM private labeling, including custom-printed blade cores with buyer branding and packaging. Minimum order quantities for branded blades are negotiated based on the customization scope and order volume.

