Round Aluminum Milling Inserts
Round aluminum milling inserts are cutting tools used for milling. The blade shape is round. In general, the ISO code starts with an English "R". It is in a one-sided state when used. If there is any chipping after cutting, the angle can be slightly adjusted or turned, and the insert can continue to be used. As long as the damaged part does not interfere with the cut, it depends on your personal skill how many times you can turn it.
The Profile milling insert is a specially designed cutter that can achieve high-precision machining. It can cut according to the contour of the workpiece. It is especially suitable for complex shapes and precision machining, such as curved surfaces, concave and convex surfaces, etc... It can also be used to reduce or eliminate the need for secondary machining and increase production efficiency. It needs to be designed and manufactured for a specific workpiece, so its cost can be higher. It is suitable for scenarios that require complex shape machining, such as mould machining, aerospace parts machining, etc.
RD Aluminum / Titanium Type
- GW1382A, RDHT0702-AL
- GW1149-1NC, RDHT0802-AL
- GW1577, RDHT1003-AL
- GW1651, RCHT1003-AL
- GW1650, RCHT10T3-AL
- GW1650-1, RPHT10T3-AL
- GW1066-NC, RDHT1204-AL
- GW1578, RDHT1604-AL
Specification

Ordering Code | Insert ISO Code | Dimension | |||
---|---|---|---|---|---|
D | d | S | θ | ||
GW1382A 3.5R | RDHT0702-AL | 7.00 | 2.80 | 2.38 | 15° |
GW1149-1NC 4R | RDHT0802-AL | 8.00 | 3.40 | 3.20 | 15° |
GW1577 5R | RDHT1003-AL | 10.00 | 4.55 | 3.18 | 15° |
GW1651 5R | RCHT1003-AL | 10.00 | 4.40 | 3.18 | 7° |
GW1650 5R | RCHT10T3-AL | 10.00 | 4.40 | 3.97 | 7° |
GW1650-1 5R | RPHT10T3-AL | 10.00 | 4.40 | 3.97 | 11° |
GW1066-NC 6R | RDHT1204-AL | 12.00 | 4.76 | 15° | |
GW1578 8R | RDHT1604-AL | 16.00 | 5.50 | 4.76 | 15° |
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Round Aluminum Milling Inserts | Guass Carbide Inserts – Engineered in Taiwan for Precision, Strength & Value
Enhance your machining accuracy and efficiency with high-performance Round Aluminum Milling Inserts engineered by Guass. Designed to handle challenging materials and high-speed operations, our inserts deliver consistent results across turning, milling, and drilling applications.
Whether you're working with hardened steel, stainless alloys, or composites, our ISO-certified solutions are trusted by manufacturers in aerospace, automotive, electronics, and plastic injection molding industries. Each insert is crafted for longevity, excellent chip control, and minimal downtime—making your CNC process faster and more cost-effective.
With over 15 years of expertise in tungsten carbide sintering and tool innovation, Guass continues to set the standard for precision tooling. Explore our full selection of carbide inserts built for maximum durability and performance.