Thickened Upper Pressing Plate for Angle Grinders - 100 to 230 Type, China Suppliers & Factory Accessories
Product Description
The main body is forged from 45# high-quality carbon structural steel, which has been quenched to improve hardness and impact resistance. The surface is galvanized for rust prevention, wear-resistant and corrosion-resistant, and can withstand the strong torque of high-speed rotation of the angle grinder; The standard model is M10, M14 internal thread, compatible with the universal output shaft of the 100 type angle grinder, and compatible with conventional grinding discs such as 100/115/125 cutting discs, polishing discs, and polishing wheels. Cooperate with the lower pressure plate to clamp and fix various grinding tools, ensuring stability during high-speed operation and preventing the grinding disc from loosening and flying out; At the same time, it supports quick disassembly and assembly, greatly improving the efficiency of blade replacement. It is suitable for full field angle grinder operations such as metal cutting, stone polishing, rust removal and polishing, wood finishing, and decoration construction. It can also be used with an electric drill conversion rod to convert a handheld electric drill into a lightweight angle grinder. Compared to traditional hexagonal pressure plates, the four hole convex point structure does not require a special wrench and can be quickly locked/disassembled by hand, solving the pain points of traditional pressure plates being stuck and difficult to disassemble; High strength steel ensures long-term use without deformation or slipping, and the galvanized layer enhances rust prevention ability and extends service life; Strong adaptability to universal specifications, no need for customization, can directly replace original accessories, with higher cost-effectiveness. Widely used in hardware processing, decoration, automobile maintenance, home DIY, stone processing and other fields, especially suitable for frequent replacement of grinding discs, it is an essential accessory for professional construction personnel and home maintenance.
Forged 45# Steel & Galvanized
Quenched high-strength carbon structural steel with galvanized surface prevents rust, resists wear and corrosion, and handles high-speed torque without deformation or slipping.
Standard M10 / M14 Compatibility
Universal internal thread fits type 100 angle grinder shafts, 100/115/125 cutting and polishing discs, as well as electric drill conversion rods.
Tool-Free Four-Hole Structure
Features a four-hole convex point design that locks and disassembles manually without special wrenches, eliminating jammed and stuck pressure plates.
Wide Field Application
Ideal for hardware processing, stone polishing, metal cutting, rust removal, wood finishing, vehicle maintenance, and home DIY renovations.
Frequently Asked Questions
The main body is forged from 45# high-quality carbon structural steel that undergoes quenching to enhance hardness and impact resistance. The surface is galvanized for wear resistance, rust prevention, and corrosion resistance.
It features standard M10 and M14 internal threads, making it compatible with the universal output shaft of type 100 angle grinders, and matches conventional 100/115/125 cutting discs, polishing discs, and polishing wheels.
Unlike traditional hexagonal plates that require a special wrench and frequently get jammed, the four-hole convex point structure allows quick locking and manual disassembly by hand without specialized tools.
It works in cooperation with the lower pressure plate to firmly clamp and fix grinding tools, maintaining stability under high-speed operation and preventing discs from loosening or flying out.
Yes, it can be combined with an electric drill conversion rod to turn a handheld electric drill into a lightweight angle grinder for flexible cutting and polishing tasks.
It is suitable for metal cutting, stone polishing, rust removal, wood finishing, automobile maintenance, home DIY, and decoration construction, especially where grinding discs need frequent replacement.