Korloy RCGT0803MO-AK H01 8mm Round Polished Insert for Aluminum & Copper (10pcs)
30-Day Free Returns
Free Worldwide Shipping
The Original Korloy RCGT0803MO-AK H01 is a premium 8.0mm Round (RCGT) Insert designed for high-efficiency machining of Aluminum Alloys, Copper, and Non-Ferrous Metals. Utilizing the H01 Uncoated Grade, the insert surface is mirror-polished to minimize friction and prevent material buildup. The -AK chipbreaker features a high rake angle and an ultra-sharp edge, allowing for smooth shearing of soft metals and ensuring a high-gloss surface finish.
The Mirror Finish Specialist: In aluminum machining, "Built-up Edge" (BUE) is the main enemy of surface quality. The H01 grade’s polished treatment allows chips to slide off effortlessly, enabling high-speed cutting without smearing or vibrating on the workpiece surface.
Technical Specifications:
| Brand | Korloy (100% Genuine) |
| ISO Code | RCGT0803MO-AK |
| Insert Shape | Round (RC) |
| Diameter | 8.0 mm |
| Grade | H01 (Uncoated Mirror-Polished Carbide) |
Core Performance Benefits:
- Enhanced Edge Life: The 8.0mm round profile allows the insert to be rotated multiple times, providing more usable cutting edges compared to triangular or rhombic inserts.
- Aggressive -AK Geometry: Expertly curls stringy aluminum chips to prevent them from scratching the finished surface.
- Unmatched Sharpness: The ground and polished edge shears material with minimal force, ideal for thin-walled parts.
- Versatile Non-Ferrous Application: Excellent results on 6061, 7075 aluminum, pure copper, bronze, and plastics like POM or Acrylic.
Recommended Cutting Parameters:
| Material Group | Cutting Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Aluminum Alloys (Wrought) | 250 - 750 m/min | 0.10 - 0.25 mm/rev |
| Pure Copper / Brass | 150 - 450 m/min | 0.08 - 0.20 mm/rev |
| Non-Metallic (Plastic/Wood) | 200 - 550 m/min | 0.15 - 0.35 mm/rev |
Compatible Tool Holders:
Precision 8.0mm pocket fit for high-stability turning operations:
- External Holders: SRGCR 1616H08 / 2020K08 / 2525M08
Machinist Tip: Why Round (RCGT) for Aluminum?
Round inserts offer unique advantages over traditional shapes like CCGT or VCGT:
The 8mm round edge of the RCGT0803 provides a larger contact radius, which naturally produces a much smoother surface finish at higher feed rates compared to standard nose radii.
Always choose H01 for 6000 and 7000 series aluminum. The absence of coating maintains a razor-sharp edge. If machining high-silicon cast aluminum (Si >12%), then consider a PCD or DLC coated insert.
Pro Advice: When profiling with RCGT0803MO-AK, use the maximum coolant pressure available to clear chips from the cavity. The round shape is excellent for multi-directional turning and copy-machining complex curves.
Packaging: 10 pieces per box.
-
Korloy RCGT0803MO-AK price,8mm round aluminum turning insert,mirror finish lathe insert for non-ferrous,RCGT0803 cutting speed aluminum,best carbide insert for acrylic machining