Reamer Bits - Metal
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- Champion SA80 7/8" Maintenance Reamer SA80-7/8In-Stock Estimated Shipping Same Day or Next Business DaySKU: SA80-7/8
- Champion XSR Step Reamer Bit (13/16" - 1-1/16") XSR-13/16X1-1/16In-Stock Estimated Shipping Same Day or Next Business DaySKU: XSR-13/16X1-1/16
- Champion 1-5/16" Hex Spiral Bridge Reamer XL86 (2" Hex) XL86-1-5/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-1-5/16
- Champion 13/16" XL86 Magnetic Hex Spiral Bridge Reamer (1-1/4" Hex) XL86M-13/16In-Stock Estimated Shipping Same Day or Next Business DaySKU: XL86M-13/16
- Champion 15/16" XL86 Magnetic Hex Spiral Bridge Reamer (1-7/16" Hex) XL86M-15/16In-Stock Estimated Shipping Same Day or Next Business DaySKU: XL86M-15/16
- Champion 1-3/16" XL86 Magnetic Hex Spiral Bridge Reamer (1-13/16" Hex) XL86M-1-3/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86M-1-3/16
- Champion XSR Step Reamer Bit (5/16" - 9/16") XSR-5/16x9/16On Order Estimated Shipping 2-6 Days - Once Item(s) ReceivedSKU: XSR-5/16X9/16
- Champion SA80 11/16" Maintenance Reamer SA80-11/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: SA80-11/16
- Champion SA80 1/2" Maintenance Reamer SA80-1/2Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: SA80-1/2
- Champion SA80 3/4" Maintenance Reamer SA80-3/4In-Stock Estimated Shipping Same Day or Next Business DaySKU: SA80-3/4
- Champion 11/16" XL86 Magnetic Hex Sprial Bridge Reamer (1-1/16" Hex) XL86M-11/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86M-11/16
- Champion 1-9/16" Hex Spiral Bridge Reamer XL86 (2" Hex) XL86-1-9/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-1-9/16
- Champion SA80 1" Maintenance Reamer SA80-1In-Stock Estimated Shipping Same Day or Next Business DaySKU: SA80-1
- Champion SA80 1-1/16" Maintenance Reamer SA80-1-1/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: SA80-1-1/16
- Champion 1-1/2" Hex Spiral Bridge Reamer XL86 (2" Hex) XL86-1-1/2Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-1-1/2
- Champion 1-5/8" Hex Spiral Bridge Reamer XL86 (2" Hex) XL86-1-5/8Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-1-5/8
- Champion Brute Maintenance 3pc. Reamer Set SA80-SETSpecial Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: SA80-SET
- Champion SA80 3/8" Maintenance Reamer SA80-3/8In-Stock Estimated Shipping Same Day or Next Business DaySKU: SA80-3/8
- Champion 1-7/16" Hex Spiral Bridge Reamer XL86 (2" Hex) XL86-1-7/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-1-7/16
- Champion 1-1/16" XL86 Magnetic Hex Spiral Bridge Reamer (1-5/8" Hex) XL86M-1-1/16In-Stock Estimated Shipping Same Day or Next Business DaySKU: XL86M-1-1/16
- Champion XSR Step Reamer Bit (9/16" - 13/16") XSR-9/16X13/16In-Stock Estimated Shipping Same Day or Next Business DaySKU: XSR-9/16X13/16
- Champion XSR Step Reamer 3 Piece Bit Set (5/16" - 1-1/16") XSR-SETIn-Stock Estimated Shipping Same Day or Next Business DaySKU: XSR-SET
- Champion 13/16" Brute XL86 Hex Shank Bridge Reamer XL86-13/16Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-13/16
- Champion SA80 5/8" Maintenance Reamer SA80-5/8In-Stock Estimated Shipping Same Day or Next Business DaySKU: SA80-5/8
- Champion SA80 9/16" Maintenance Reamer SA80-9/16In-Stock Estimated Shipping Same Day or Next Business DaySKU: SA80-9/16
- Champion 1-3/8" Hex Spiral Bridge Reamer XL86 (2" Hex) XL86-1-3/8Special Order Estimated Shipping in 5-12 Days - Once Item(s) ReceivedSKU: XL86-1-3/8
- Champion 13/16" SA80 Maintenance Reamer SA80-13/16On Order Estimated Shipping 2-6 Days - Once Item(s) ReceivedSKU: SA80-13/16
Metalworking projects often rely on precise, smooth holes. While drilling creates a starting point, metal reaming bits take things a step further. These specialized tools refine existing holes, improving their size, straightness, and surface finish. Ohio Power Tool has many options, here's how metal reaming bits work and the tasks they excel at:
The Reaming Process: Unlike drill bits that remove large amounts of material, reaming bits feature a fluted design with minimal cutting edges. These flutes act as channels for chip removal, allowing the bit to shave off tiny amounts of metal as it rotates within the pre-drilled hole. The reamer's shank, the part that fits into the drill chuck, is typically slightly smaller than the cutting diameter of the bit. This slight difference ensures a close fit with the pre-drilled hole and prevents the reamer from wandering or enlarging the hole excessively. As the reamer rotates, it gently removes material, refining the hole's diameter and leaving a smooth, polished surface.
Types of Reaming Bits: Metal reaming bits come in various configurations to tackle different tasks. Hand reamers have a tapered shank and are ideal for precision work or enlarging holes slightly. Machine reamers feature a straight shank for use in drill presses or lathes, offering more powerful reaming for larger holes or deeper applications. Fluted chucking reamers combine the reaming function with a squared end that allows them to be secured directly into a drill chuck for convenient use in handheld drills. Some reamers also feature specific cutting geometries optimized for different materials, like high-speed steel for general purpose reaming or cobalt steel for tougher metals encountered in Ohio machine shops.
Common Applications: Metal reaming bits are essential for various metalworking tasks. They are used to achieve precise hole sizing for bearings, bushings, or shafts. Reaming ensures a smooth surface finish, which is crucial for proper assembly and component fit. Manufacturing and repair sectors, reaming bits play a vital role in tasks like enlarging drilled holes for bolts with specific tolerances, refining casting imperfections, or creating smooth bores in engine blocks or other machine components. By ensuring precise and clean holes, metal reaming bits contribute to the overall quality and functionality of metal parts and assemblies.