Designed for deburring and blending metal surfaces inside elongated recesses, the United Abrasives 38332 Tapered Cartridge Roll combines a broad abrasive base with a narrowing tip for working along angled surfaces and internal contours. This 5/8" base diameter, 2" length, 60-grit premium aluminum oxide cartridge roll provides effective material removal for machining burrs, flash, and rough surface marks. Its full-taper shape allows more focused abrasive contact near corners and fillets, while the wider portion of the roll supports sanding along accessible side walls and recessed surfaces. The 60-grit construction makes it particularly useful for initial deburring and blending before progressing to finer abrasive grades.
United Abrasives uses a multi-layer, self-dressing construction that exposes fresh abrasive grain as each layer wears away, helping sustain cutting action during use. The 38332 features a 1/8" arbor opening and is listed with the 95103 cartridge roll mandrel in the manufacturer's catalog. Its 18,000 RPM maximum operating speed is an important consideration when choosing a compatible die grinder and mounting arrangement. The 2" working length offers additional abrasive contact along extended channels and recessed contours where adequate clearance is available. Suitable for ferrous metals, non-ferrous metals, stainless steel, and high-tensile steel, this configuration is supplied in a box of 100.
Type: Tapered Cartridge Roll | Part Number: 38332 | Abrasive Material: Premium Aluminum Oxide | Base Diameter: 5/8" | Length: 2" | Arbor: 1/8" | Grit: 60 | Max RPM: 18,000 | Recommended Mandrel: 95103 | Quantity: 100 per Box | Material Application: Ferrous Metals, Non-Ferrous Metals, Stainless Steel, High-Tensile Steel
Features:
- Premium aluminum oxide abrasive provides cutting action for metal deburring, flash removal, and surface blending.
- 60-grit construction supports removal of pronounced tool marks and rough edges before finer abrasive finishing.
- Full-taper profile helps direct abrasive contact into angled channels, internal fillets, recesses, and contoured openings.
- 5/8" base diameter offers more contact area near the wider end than smaller-diameter tapered rolls, where workpiece clearance permits.
- 2" abrasive length accommodates extended recessed surfaces and elongated internal features.
- Multi-layer, self-dressing design exposes fresh cutting abrasive as successive layers wear away.
- 1/8" arbor opening is paired with recommended cartridge roll mandrel 95103 in the manufacturer's catalog.
- Quick removal and installation help simplify abrasive changes during repetitive sanding tasks.
- Box quantity of 100 supports stocking and replenishment for ongoing metalworking operations.
Applications:
- Machined component deburring Removing rough edges and cutter marks from accessible recessed features and angled openings.
- Toolroom work Sanding tapered cavities, internal fillets, and elongated tooling contours before finer surface finishing.
- Metal fabrication Blending localized flash and surface irregularities along contoured metal edges and openings.
- Stainless steel and alloy steel processing Preparing recessed surfaces and removing minor-to-moderate burrs where abrasive access is limited.
- Machinery repair Cleaning up accessible channels, internal corners, and irregular metal surfaces during component refurbishment.
FAQs:
- Q: What distinguishes the United Abrasives 38332 from the 38333? A: Both models have a 5/8" base diameter, 2" length, 1/8" arbor opening, and 18,000 RPM maximum operating speed. The 38332 uses coarser 60-grit abrasive for greater material removal, while the 38333 uses 80 grit for a finer sanding pattern.
- Q: How does the 38332 compare with the 1/2" diameter 38326? A: Both models are 2" long and use 60-grit aluminum oxide abrasive with a 1/8" arbor opening. The 38332 has a wider 5/8" base diameter and an 18,000 RPM rating, while the 38326 has a 1/2" base diameter and a 26,000 RPM rating. Choose according to recess dimensions, desired abrasive contact, and tool speed.
- Q: What types of metal can be sanded with SKU 38332? A: United Abrasives lists ferrous and non-ferrous metals, stainless steel, and high-tensile steel as suitable materials. For stainless steel work, use dedicated abrasives when avoiding contamination from carbon steel is important.
- Q: Why select a tapered cartridge roll for internal contours? A: The narrowing shape helps operators place abrasive contact along angled surfaces, internal corners, and fillets. A straight cartridge roll may be preferable when uniform cylindrical contact is needed along parallel side walls.
- Q: What is the recommended mandrel for United Abrasives 38332? A: The manufacturer catalog identifies cartridge roll mandrel 95103. Confirm the mandrel's mounting instructions, shank compatibility, and operating-speed requirements before use.
- Q: Is the 38332 intended for final polishing? A: No. Its 60-grit abrasive is primarily useful for deburring and preliminary-to-intermediate sanding. A finer abrasive or additional finishing process may be required to achieve a smoother final appearance.
- Q: How is the 38332 packaged? A: United Abrasives part number 38332 is sold in a box containing 100 tapered cartridge rolls. Mounting accessory inclusion should be verified separately.
Available Variations and Specifications
| SKU (Qty 100) |
Base Dia | Length | Arbor | Grit | Max RPM | Mandrel Part # |
|---|---|---|---|---|---|---|
| 38300 | 3/8" | 1" | 1/8" | 60 | 26,000 | 95105 |
| 38301 | 3/8" | 1" | 1/8" | 80 | 26,000 | 95105 |
| 38302 | 3/8" | 1" | 1/8" | 120 | 26,000 | 95105 |
| 38306 | 3/8" | 1-1/2" | 1/8" | 60 | 26,000 | 95104 |
| 38307 | 3/8" | 1-1/2" | 1/8" | 80 | 26,000 | 95104 |
| 38308 | 3/8" | 1-1/2" | 1/8" | 120 | 26,000 | 95104 |
| 38312 | 1/2" | 1" | 1/8" | 60 | 26,000 | 95105 |
| 38313 | 1/2" | 1" | 1/8" | 80 | 26,000 | 95105 |
| 38314 | 1/2" | 1" | 1/8" | 120 | 26,000 | 95105 |
| 38318 | 1/2" | 1-1/2" | 1/8" | 50 | 26,000 | 95104 |
| 38319 | 1/2" | 1-1/2" | 1/8" | 60 | 26,000 | 95104 |
| 38320 | 1/2" | 1-1/2" | 1/8" | 80 | 26,000 | 95104 |
| 38322 | 1/2" | 1-1/2" | 1/8" | 120 | 26,000 | 95104 |
| 38326 | 1/2" | 2" | 1/8" | 60 | 26,000 | 95103 |
| 38327 | 1/2" | 2" | 1/8" | 80 | 26,000 | 95103 |
| 38328 | 1/2" | 2" | 1/8" | 120 | 26,000 | 95103 |
| 38332 | 5/8" | 2" | 1/8" | 60 | 18,000 | 95103 |
| 38333 | 5/8" | 2" | 1/8" | 80 | 18,000 | 95103 |
| 38338 | 3/4" | 1-1/2" | 1/8" | 60 | 18,000 | 95104 |
| 38339 | 3/4" | 1-1/2" | 1/8" | 80 | 18,000 | 95104 |
| 38340 | 3/4" | 1-1/2" | 1/8" | 120 | 18,000 | 95104 |
| 38344 | 3/4" | 2" | 3/16" | 60 | 18,000 | 95106 |
| 38345 | 3/4" | 2" | 3/16" | 80 | 18,000 | 95106 |
| 38346 | 3/4" | 2" | 3/16" | 120 | 18,000 | 95106 |
Looking for more information about United Abrasives Tapered Cartridge Roll? For help choosing the correct United Abrasives Tapered Cartridge Rolls for your application, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Tapered Cartridge Roll
- Diameter (in.)
- 5/8
- Length (in.)
- 2
- Arbor Hole (in.)
- 1/8
- Grit
- 60
- RPM
- 18000
- Mandrel Part
- 95103
- Box of
- 100
This product hasn't received any reviews yet. Be the first to review this product!